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CVE-2024-45023

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CVE和安全问题 owner
Opened this issue  
2024-09-12 00:43

一、漏洞信息
漏洞编号:CVE-2024-45023
漏洞归属组件:kernel
漏洞归属的版本:4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0,6.6.0
CVSS V3.0分值:
BaseScore:7.1 High
Vector:CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
漏洞简述:
In the Linux kernel, the following vulnerability has been resolved:md/raid1: Fix data corruption for degraded array with slow diskread_balance() will avoid reading from slow disks as much as possible,however, if valid data only lands in slow disks, and a new normal diskis still in recovery, unrecovered data can be read:raid1_read_request read_balance raid1_should_read_first -> return false choose_best_rdev -> normal disk is not recovered, return -1 choose_bb_rdev -> missing the checking of recovery, return the normal disk -> read unrecovered dataRoot cause is that the checking of recovery is missing inchoose_bb_rdev(). Hence add such checking to fix the problem.Also fix similar problem in choose_slow_rdev().
漏洞公开时间:2024-09-12 00:15:07
漏洞创建时间:2024-09-12 08:43:11
漏洞详情参考链接:
https://nvd.nist.gov/vuln/detail/CVE-2024-45023

更多参考(点击展开)
参考来源 参考链接 来源链接
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/2febf5fdbf5d9a52ddc3e986971c8609b1582d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/c916ca35308d3187c9928664f9be249b22a3a701
suse_bugzilla http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-45023 https://bugzilla.suse.com/show_bug.cgi?id=1230455
suse_bugzilla https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-45023.mbox https://bugzilla.suse.com/show_bug.cgi?id=1230455
suse_bugzilla https://git.kernel.org/stable/c/2febf5fdbf5d9a52ddc3e986971c8609b1582d67 https://bugzilla.suse.com/show_bug.cgi?id=1230455
suse_bugzilla https://git.kernel.org/stable/c/c916ca35308d3187c9928664f9be249b22a3a701 https://bugzilla.suse.com/show_bug.cgi?id=1230455
suse_bugzilla https://www.cve.org/CVERecord?id=CVE-2024-45023 https://bugzilla.suse.com/show_bug.cgi?id=1230455
suse_bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=2311720 https://bugzilla.suse.com/show_bug.cgi?id=1230455
redhat_bugzilla https://lore.kernel.org/linux-cve-announce/2024091109-CVE-2024-45023-d7f2@gregkh/T https://bugzilla.redhat.com/show_bug.cgi?id=2311720
ubuntu https://www.cve.org/CVERecord?id=CVE-2024-45023 https://ubuntu.com/security/CVE-2024-45023
ubuntu https://git.kernel.org/linus/c916ca35308d3187c9928664f9be249b22a3a701 (6.11-rc4) https://ubuntu.com/security/CVE-2024-45023
ubuntu https://git.kernel.org/stable/c/2febf5fdbf5d9a52ddc3e986971c8609b1582d67 https://ubuntu.com/security/CVE-2024-45023
ubuntu https://git.kernel.org/stable/c/c916ca35308d3187c9928664f9be249b22a3a701 https://ubuntu.com/security/CVE-2024-45023
ubuntu https://nvd.nist.gov/vuln/detail/CVE-2024-45023 https://ubuntu.com/security/CVE-2024-45023
ubuntu https://launchpad.net/bugs/cve/CVE-2024-45023 https://ubuntu.com/security/CVE-2024-45023
ubuntu https://security-tracker.debian.org/tracker/CVE-2024-45023 https://ubuntu.com/security/CVE-2024-45023
debian https://security-tracker.debian.org/tracker/CVE-2024-45023

漏洞分析指导链接:
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
漏洞数据来源:
openBrain开源漏洞感知系统
漏洞补丁信息:

详情(点击展开)
影响的包 修复版本 修复补丁 问题引入补丁 来源
https://git.kernel.org/stable/c/2febf5fdbf5d9a52ddc3e986971c8609b1582d67 nvd
https://git.kernel.org/stable/c/c916ca35308d3187c9928664f9be249b22a3a701 nvd
linux https://git.kernel.org/linus/c916ca35308d3187c9928664f9be249b22a3a701 https://git.kernel.org/linus/9f3ced792203891b8fa39afa37908eba843fcfac ubuntu
linux https://git.kernel.org/linus/c916ca35308d3187c9928664f9be249b22a3a701 https://git.kernel.org/linus/dfa8ecd167c1753d4fc24a517e1d79c603183c94 ubuntu

二、漏洞分析结构反馈
影响性分析说明:
In the Linux kernel, the following vulnerability has been resolved:md/raid1: Fix data corruption for degraded array with slow diskread_balance() will avoid reading from slow disks as much as possible,however, if valid data only lands in slow disks, and a new normal diskis still in recovery, unrecovered data can be read:raid1_read_request read_balance raid1_should_read_first -> return false choose_best_rdev -> normal disk is not recovered, return -1 choose_bb_rdev -> missing the checking of recovery, return the normal disk -> read unrecovered dataRoot cause is that the checking of recovery is missing inchoose_bb_rdev(). Hence add such checking to fix the problem.Also fix similar problem in choose_slow_rdev().
openEuler评分:
7.1
Vector:CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4(4.19.90):不受影响
2.openEuler-22.03-LTS-SP1(5.10.0):不受影响
3.openEuler-22.03-LTS-SP3(5.10.0):不受影响
4.openEuler-22.03-LTS-SP4(5.10.0):不受影响
5.master(6.6.0):不受影响
6.openEuler-24.03-LTS(6.6.0):不受影响
7.openEuler-24.03-LTS-Next(6.6.0):不受影响

修复是否涉及abi变化(是/否):
1.openEuler-20.03-LTS-SP4(4.19.90):否
2.openEuler-22.03-LTS-SP1(5.10.0):否
3.openEuler-22.03-LTS-SP3(5.10.0):否
4.master(6.6.0):否
5.openEuler-24.03-LTS(6.6.0):否
6.openEuler-24.03-LTS-Next(6.6.0):否
7.openEuler-22.03-LTS-SP4(5.10.0):否

Comments (11)

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2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;
3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否))不能省略,省略后cve-manager将无法正常解析填写内容.


影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响):
1.master(6.6.0):
2.openEuler-20.03-LTS-SP4(4.19.90):
3.openEuler-22.03-LTS-SP1(5.10.0):
4.openEuler-22.03-LTS-SP3(5.10.0):
5.openEuler-22.03-LTS-SP4(5.10.0):
6.openEuler-24.03-LTS(6.6.0):
7.openEuler-24.03-LTS-Next(6.6.0):

修复是否涉及abi变化(是/否):
1.master(6.6.0):
2.openEuler-20.03-LTS-SP4(4.19.90):
3.openEuler-22.03-LTS-SP1(5.10.0):
4.openEuler-22.03-LTS-SP3(5.10.0):
5.openEuler-22.03-LTS-SP4(5.10.0):
6.openEuler-24.03-LTS(6.6.0):
7.openEuler-24.03-LTS-Next(6.6.0):


issue处理具体操作请参考:
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://gitee.com/help/articles/4142

openeuler-ci-bot createdCVE和安全问题 8 months ago
openeuler-ci-bot added
 
CVE/UNFIXED
label
8 months ago
openeuler-ci-bot added
 
sig/Kernel
label
8 months ago
Expand operation logs
参考网址 关联pr 状态 补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-45023NoneNonehttps://git.kernel.org/stable/c/c916ca35308d3187c9928664f9be249b22a3a701
https://git.kernel.org/stable/c/2febf5fdbf5d9a52ddc3e986971c8609b1582d67
https://ubuntu.com/security/CVE-2024-45023NoneNonehttps://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-45023NoneNonehttps://git.kernel.org/stable/c/c916ca35308d3187c9928664f9be249b22a3a701
https://git.kernel.org/stable/c/2febf5fdbf5d9a52ddc3e986971c8609b1582d67
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-45023
https://security-tracker.debian.org/tracker/CVE-2024-45023NoneNonehttps://git.kernel.org/linus/c916ca35308d3187c9928664f9be249b22a3a701

说明:补丁链接仅供初步排查参考,实际可用性请人工再次确认,补丁下载验证可使用CVE补丁工具
若补丁不准确,烦请在此issue下评论 '/report-patch 参考网址 补丁链接1,补丁链接2' 反馈正确信息,便于我们不断优化工具,不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago

CVE-2024-45023

影响性分析说明:
In the Linux kernel, the following vulnerability has been resolved:

md/raid1: Fix data corruption for degraded array with slow disk

read_balance() will avoid reading from slow disks as much as possible,
however, if valid data only lands in slow disks, and a new normal disk
is still in recovery, unrecovered data can be read:

raid1_read_request
read_balance
raid1_should_read_first
-> return false
choose_best_rdev
-> normal disk is not recovered, return -1
choose_bb_rdev
-> missing the checking of recovery, return the normal disk
-> read unrecovered data

Root cause is that the checking of recovery is missing in
choose_bb_rdev(). Hence add such checking to fix the problem.

Also fix similar problem in choose_slow_rdev().

The Linux kernel CVE team has assigned CVE-2024-45023 to this issue.

openEuler评分:(评分和向量)
3.9
AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:不受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:不受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:不受影响
7.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否):
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

@ 经过 cve-manager 解析, 已分析的内容如下表所示:

状态 需分析 内容
已分析 1.影响性分析说明 In the Linux kernel, the following vulnerability has been resolved:md/raid1: Fix data corruption for degraded array with slow diskread_balance() will avoid reading from slow disks as much as possible,however, if valid data only lands in slow disks, and a new normal diskis still in recovery, unrecovered data can be read:raid1_read_request read_balance raid1_should_read_first -> return false choose_best_rdev -> normal disk is not recovered, return -1 choose_bb_rdev -> missing the checking of recovery, return the normal disk -> read unrecovered dataRoot cause is that the checking of recovery is missing inchoose_bb_rdev(). Hence add such checking to fix the problem.Also fix similar problem in choose_slow_rdev().The Linux kernel CVE team has assigned CVE-2024-45023 to this issue.
已分析 2.openEulerScore 3.9
已分析 3.openEulerVector AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
已分析 4.受影响版本排查 openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP1:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-LTS-SP4:不受影响,master:不受影响,openEuler-24.03-LTS:不受影响,openEuler-24.03-LTS-Next:不受影响
已分析 5.修复是否涉及abi变化 openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-22.03-LTS-SP4:否

请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.

openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot set start time to 2024-09-12 8 months ago
openeuler-ci-bot set deadline to 2024-10-12 8 months ago
openeuler-ci-bot set priority to Main 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot set assignee to sanglipeng 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago

CVE-2024-45023

影响性分析说明:
In the Linux kernel, the following vulnerability has been resolved:

md/raid1: Fix data corruption for degraded array with slow disk

read_balance() will avoid reading from slow disks as much as possible,
however, if valid data only lands in slow disks, and a new normal disk
is still in recovery, unrecovered data can be read:

raid1_read_request
read_balance
raid1_should_read_first
-> return false
choose_best_rdev
-> normal disk is not recovered, return -1
choose_bb_rdev
-> missing the checking of recovery, return the normal disk
-> read unrecovered data

Root cause is that the checking of recovery is missing in
choose_bb_rdev(). Hence add such checking to fix the problem.

Also fix similar problem in choose_slow_rdev().

The Linux kernel CVE team has assigned CVE-2024-45023 to this issue.

openEuler评分:(评分和向量)
7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:不受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:不受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:不受影响
7.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否):
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

openeuler-ci-bot changed description 8 months ago

@sanglipeng 经过 cve-manager 解析, 已分析的内容如下表所示:

状态 需分析 内容
已分析 1.影响性分析说明 In the Linux kernel, the following vulnerability has been resolved:md/raid1: Fix data corruption for degraded array with slow diskread_balance() will avoid reading from slow disks as much as possible,however, if valid data only lands in slow disks, and a new normal diskis still in recovery, unrecovered data can be read:raid1_read_request read_balance raid1_should_read_first -> return false choose_best_rdev -> normal disk is not recovered, return -1 choose_bb_rdev -> missing the checking of recovery, return the normal disk -> read unrecovered dataRoot cause is that the checking of recovery is missing inchoose_bb_rdev(). Hence add such checking to fix the problem.Also fix similar problem in choose_slow_rdev().The Linux kernel CVE team has assigned CVE-2024-45023 to this issue.
已分析 2.openEulerScore 7.1
已分析 3.openEulerVector AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
已分析 4.受影响版本排查 openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP1:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-LTS-SP4:不受影响,master:不受影响,openEuler-24.03-LTS:不受影响,openEuler-24.03-LTS-Next:不受影响
已分析 5.修复是否涉及abi变化 openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-22.03-LTS-SP4:否

请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.

CVE-2024-45023

影响性分析说明:
In the Linux kernel, the following vulnerability has been resolved:

md/raid1: Fix data corruption for degraded array with slow disk

read_balance() will avoid reading from slow disks as much as possible,
however, if valid data only lands in slow disks, and a new normal disk
is still in recovery, unrecovered data can be read:

raid1_read_request
read_balance
raid1_should_read_first
-> return false
choose_best_rdev
-> normal disk is not recovered, return -1
choose_bb_rdev
-> missing the checking of recovery, return the normal disk
-> read unrecovered data

Root cause is that the checking of recovery is missing in
choose_bb_rdev(). Hence add such checking to fix the problem.

Also fix similar problem in choose_slow_rdev().

The Linux kernel CVE team has assigned CVE-2024-45023 to this issue.

openEuler评分:(评分和向量)
7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:不受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:不受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:不受影响
7.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否):
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

@sanglipeng 经过 cve-manager 解析, 已分析的内容如下表所示:

状态 需分析 内容
已分析 1.影响性分析说明 In the Linux kernel, the following vulnerability has been resolved:md/raid1: Fix data corruption for degraded array with slow diskread_balance() will avoid reading from slow disks as much as possible,however, if valid data only lands in slow disks, and a new normal diskis still in recovery, unrecovered data can be read:raid1_read_request read_balance raid1_should_read_first -> return false choose_best_rdev -> normal disk is not recovered, return -1 choose_bb_rdev -> missing the checking of recovery, return the normal disk -> read unrecovered dataRoot cause is that the checking of recovery is missing inchoose_bb_rdev(). Hence add such checking to fix the problem.Also fix similar problem in choose_slow_rdev().The Linux kernel CVE team has assigned CVE-2024-45023 to this issue.
已分析 2.openEulerScore 7.1
已分析 3.openEulerVector AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
已分析 4.受影响版本排查 openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP1:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-LTS-SP4:不受影响,master:不受影响,openEuler-24.03-LTS:不受影响,openEuler-24.03-LTS-Next:不受影响
已分析 5.修复是否涉及abi变化 openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-22.03-LTS-SP4:否

请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.

openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed deadline from 2024-10-12 to 2024-09-26 8 months ago
openeuler-ci-bot changed description 8 months ago
openeuler-ci-bot changed description 8 months ago

CVE-2024-45023

影响性分析说明:
In the Linux kernel, the following vulnerability has been resolved:

md/raid1: Fix data corruption for degraded array with slow disk

read_balance() will avoid reading from slow disks as much as possible,
however, if valid data only lands in slow disks, and a new normal disk
is still in recovery, unrecovered data can be read:

raid1_read_request
read_balance
raid1_should_read_first
-> return false
choose_best_rdev
-> normal disk is not recovered, return -1
choose_bb_rdev
-> missing the checking of recovery, return the normal disk
-> read unrecovered data

Root cause is that the checking of recovery is missing in
choose_bb_rdev(). Hence add such checking to fix the problem.

Also fix similar problem in choose_slow_rdev().

openEuler评分:(评分和向量)
7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:不受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:不受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:不受影响
7.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否):
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

===========================================================

openeuler-ci-bot changed description 8 months ago

@sanglipeng 经过 cve-manager 解析, 已分析的内容如下表所示:

状态 需分析 内容
已分析 1.影响性分析说明 In the Linux kernel, the following vulnerability has been resolved:md/raid1: Fix data corruption for degraded array with slow diskread_balance() will avoid reading from slow disks as much as possible,however, if valid data only lands in slow disks, and a new normal diskis still in recovery, unrecovered data can be read:raid1_read_request read_balance raid1_should_read_first -> return false choose_best_rdev -> normal disk is not recovered, return -1 choose_bb_rdev -> missing the checking of recovery, return the normal disk -> read unrecovered dataRoot cause is that the checking of recovery is missing inchoose_bb_rdev(). Hence add such checking to fix the problem.Also fix similar problem in choose_slow_rdev().
已分析 2.openEulerScore 7.1
已分析 3.openEulerVector AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
已分析 4.受影响版本排查 openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP1:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-LTS-SP4:不受影响,master:不受影响,openEuler-24.03-LTS:不受影响,openEuler-24.03-LTS-Next:不受影响
已分析 5.修复是否涉及abi变化 openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-22.03-LTS-SP4:否

请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.

郭梦琪 changed issue state from 待办的 to 已完成 8 months ago
openeuler-ci-bot removed
 
CVE/UNFIXED
label
8 months ago
openeuler-ci-bot removed
 
sig/Kernel
label
8 months ago
openeuler-ci-bot added
 
CVE/UNAFFECTED
label
8 months ago
openeuler-ci-bot added
 
sig/Kernel
label
8 months ago

CVE-2024-45023

影响性分析说明:
In the Linux kernel, the following vulnerability has been resolved:

md/raid1: Fix data corruption for degraded array with slow disk

read_balance() will avoid reading from slow disks as much as possible,
however, if valid data only lands in slow disks, and a new normal disk
is still in recovery, unrecovered data can be read:

raid1_read_request
read_balance
raid1_should_read_first
-> return false
choose_best_rdev
-> normal disk is not recovered, return -1
choose_bb_rdev
-> missing the checking of recovery, return the normal disk
-> read unrecovered data

Root cause is that the checking of recovery is missing in
choose_bb_rdev(). Hence add such checking to fix the problem.

Also fix similar problem in choose_slow_rdev().

The Linux kernel CVE team has assigned CVE-2024-45023 to this issue.

openEuler评分:(评分和向量)
7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:不受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:不受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:不受影响
7.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否):
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

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