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CVE-2024-26704

已完成
CVE和安全问题 拥有者
创建于  
2024-04-03 23:41

一、漏洞信息
漏洞编号:CVE-2024-26704
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
CVSS V2.0分值:
BaseScore:0.0 Low
Vector:CVSS:2.0/
漏洞简述:
In the Linux kernel, the following vulnerability has been resolved:ext4: fix double-free of blocks due to wrong extents moved_lenIn ext4_move_extents(), moved_len is only updated when all moves aresuccessfully executed, and only discards orig_inode and donor_inodepreallocations when moved_len is not zero. When the loop fails to exitafter successfully moving some extents, moved_len is not updated andremains at 0, so it does not discard the preallocations.If the moved extents overlap with the preallocated extents, theoverlapped extents are freed twice in ext4_mb_release_inode_pa() andext4_process_freed_data() (as described in commit 94d7c16cbbbd ( ext4:Fix double-free of blocks with EXT4_IOC_MOVE_EXT )), and bb_free isincremented twice. Hence when trim is executed, a zero-division bug istriggered in mb_update_avg_fragment_size() because bb_free is not zeroand bb_fragments is zero.Therefore, update move_len after each extent move to avoid the issue.
漏洞公开时间:2024-04-03 23:15:53
漏洞创建时间:2024-04-03 23:41:01
漏洞详情参考链接:
https://nvd.nist.gov/vuln/detail/CVE-2024-26704

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/185eab30486ba3e7bf8b9c2e049c79a06ffd2bc1
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/2883940b19c38d5884c8626483811acf4d7e148f
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/55583e899a5357308274601364741a83e78d6ac4
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/559ddacb90da1d8786dd8ec4fd76bbfa404eaef6
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/afba9d11320dad5ce222ac8964caf64b7b4bedb1
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/afbcad9ae7d6d11608399188f03a837451b6b3a1
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/b4fbb89d722cbb16beaaea234b7230faaaf68c71
416baaa9-dc9f-4396-8d5f-8c081fb06d67 https://git.kernel.org/stable/c/d033a555d9a1cf53dbf3301af7199cc4a4c8f537
suse_bugzilla http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-26704 https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-26704.mbox https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://git.kernel.org/stable/c/b4fbb89d722cbb16beaaea234b7230faaaf68c71 https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://git.kernel.org/stable/c/afbcad9ae7d6d11608399188f03a837451b6b3a1 https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://git.kernel.org/stable/c/d033a555d9a1cf53dbf3301af7199cc4a4c8f537 https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://git.kernel.org/stable/c/afba9d11320dad5ce222ac8964caf64b7b4bedb1 https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://git.kernel.org/stable/c/185eab30486ba3e7bf8b9c2e049c79a06ffd2bc1 https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://git.kernel.org/stable/c/2883940b19c38d5884c8626483811acf4d7e148f https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://git.kernel.org/stable/c/559ddacb90da1d8786dd8ec4fd76bbfa404eaef6 https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://git.kernel.org/stable/c/55583e899a5357308274601364741a83e78d6ac4 https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://www.cve.org/CVERecord?id=CVE-2024-26704 https://bugzilla.suse.com/show_bug.cgi?id=1222422
suse_bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=2273174 https://bugzilla.suse.com/show_bug.cgi?id=1222422
redhat_bugzilla https://lore.kernel.org/linux-cve-announce/2024040340-CVE-2024-26704-a082@gregkh/T https://bugzilla.redhat.com/show_bug.cgi?id=2273174
ubuntu https://git.kernel.org/linus/55583e899a5357308274601364741a83e78d6ac4 (6.8-rc3) https://ubuntu.com/security/CVE-2024-26704
ubuntu https://git.kernel.org/stable/c/b4fbb89d722cbb16beaaea234b7230faaaf68c71 https://ubuntu.com/security/CVE-2024-26704
ubuntu https://git.kernel.org/stable/c/afbcad9ae7d6d11608399188f03a837451b6b3a1 https://ubuntu.com/security/CVE-2024-26704
ubuntu https://git.kernel.org/stable/c/d033a555d9a1cf53dbf3301af7199cc4a4c8f537 https://ubuntu.com/security/CVE-2024-26704
ubuntu https://git.kernel.org/stable/c/afba9d11320dad5ce222ac8964caf64b7b4bedb1 https://ubuntu.com/security/CVE-2024-26704
ubuntu https://git.kernel.org/stable/c/185eab30486ba3e7bf8b9c2e049c79a06ffd2bc1 https://ubuntu.com/security/CVE-2024-26704
ubuntu https://git.kernel.org/stable/c/2883940b19c38d5884c8626483811acf4d7e148f https://ubuntu.com/security/CVE-2024-26704
ubuntu https://git.kernel.org/stable/c/559ddacb90da1d8786dd8ec4fd76bbfa404eaef6 https://ubuntu.com/security/CVE-2024-26704
ubuntu https://git.kernel.org/stable/c/55583e899a5357308274601364741a83e78d6ac4 https://ubuntu.com/security/CVE-2024-26704
ubuntu https://www.cve.org/CVERecord?id=CVE-2024-26704 https://ubuntu.com/security/CVE-2024-26704
ubuntu https://nvd.nist.gov/vuln/detail/CVE-2024-26704 https://ubuntu.com/security/CVE-2024-26704
ubuntu https://launchpad.net/bugs/cve/CVE-2024-26704 https://ubuntu.com/security/CVE-2024-26704
ubuntu https://security-tracker.debian.org/tracker/CVE-2024-26704 https://ubuntu.com/security/CVE-2024-26704
debian https://security-tracker.debian.org/tracker/CVE-2024-26704
ubuntu https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26704 https://ubuntu.com/security/CVE-2024-26704

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
linux https://git.kernel.org/linus/55583e899a5357308274601364741a83e78d6ac4 https://git.kernel.org/linus/fcf6b1b729bcd23f2b49a84fb33ffbb44712ee6a ubuntu

二、漏洞分析结构反馈
影响性分析说明:

openEuler评分:

受影响版本排查(受影响/不受影响):
1.master(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4(4.19.90):
4.openEuler-22.03-LTS(5.10.0):
5.openEuler-22.03-LTS-Next(5.10.0):
6.openEuler-22.03-LTS-SP1(5.10.0):
7.openEuler-22.03-LTS-SP2(5.10.0):
8.openEuler-22.03-LTS-SP3(5.10.0):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

修复是否涉及abi变化(是/否):
1.master(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4(4.19.90):
4.openEuler-22.03-LTS(5.10.0):
5.openEuler-22.03-LTS-Next(5.10.0):
6.openEuler-22.03-LTS-SP1(5.10.0):
7.openEuler-22.03-LTS-SP2(5.10.0):
8.openEuler-22.03-LTS-SP3(5.10.0):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

评论 (7)

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@YangYingliang ,@成坚 (CHENG Jian) ,@jiaoff ,@AlexGuo ,@hanjun-guo ,@woqidaideshi ,@Jackie Liu ,@Zhang Yi ,@colyli ,@ThunderTown ,@htforge ,@Chiqijun ,@冷嘲啊 ,@zhujianwei001 ,@kylin-mayukun ,@wangxiongfeng ,@Kefeng ,@SuperSix173 ,@WangShaoBo ,@Zheng Zucheng
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1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;
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(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4(4.19.90):
4.openEuler-22.03-LTS(5.10.0):
5.openEuler-22.03-LTS-Next(5.10.0):
6.openEuler-22.03-LTS-SP1(5.10.0):
7.openEuler-22.03-LTS-SP2(5.10.0):
8.openEuler-22.03-LTS-SP3(5.10.0):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:

修复是否涉及abi变化(是/否):
1.master(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4(4.19.90):
4.openEuler-22.03-LTS(5.10.0):
5.openEuler-22.03-LTS-Next(5.10.0):
6.openEuler-22.03-LTS-SP1(5.10.0):
7.openEuler-22.03-LTS-SP2(5.10.0):
8.openEuler-22.03-LTS-SP3(5.10.0):
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:


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

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参考网址 关联pr 状态 补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-26704 None None https://git.kernel.org/stable/c/b4fbb89d722cbb16beaaea234b7230faaaf68c71
https://git.kernel.org/stable/c/185eab30486ba3e7bf8b9c2e049c79a06ffd2bc1
https://git.kernel.org/stable/c/559ddacb90da1d8786dd8ec4fd76bbfa404eaef6
https://git.kernel.org/stable/c/d033a555d9a1cf53dbf3301af7199cc4a4c8f537
https://git.kernel.org/stable/c/2883940b19c38d5884c8626483811acf4d7e148f
https://git.kernel.org/stable/c/afbcad9ae7d6d11608399188f03a837451b6b3a1
https://git.kernel.org/stable/c/55583e899a5357308274601364741a83e78d6ac4
https://git.kernel.org/stable/c/afba9d11320dad5ce222ac8964caf64b7b4bedb1
https://ubuntu.com/security/CVE-2024-26704 None None https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-26704 None None https://git.kernel.org/stable/c/b4fbb89d722cbb16beaaea234b7230faaaf68c71
https://git.kernel.org/stable/c/185eab30486ba3e7bf8b9c2e049c79a06ffd2bc1
https://git.kernel.org/stable/c/559ddacb90da1d8786dd8ec4fd76bbfa404eaef6
https://git.kernel.org/stable/c/d033a555d9a1cf53dbf3301af7199cc4a4c8f537
https://git.kernel.org/stable/c/2883940b19c38d5884c8626483811acf4d7e148f
https://git.kernel.org/stable/c/afbcad9ae7d6d11608399188f03a837451b6b3a1
https://git.kernel.org/stable/c/55583e899a5357308274601364741a83e78d6ac4
https://git.kernel.org/stable/c/afba9d11320dad5ce222ac8964caf64b7b4bedb1
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-26704
https://security-tracker.debian.org/tracker/CVE-2024-26704

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

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