CVE-2024-53147
HighIn the Linux kernel, the following vulnerability has been resolved: exfat: fix out-of-bounds access of directory entries In the case of the directory size is greater than or equal to the cluster size, if start_clu becomes an EOF cluster(an invalid cluster) due to file system corruption, then the directory entry where ei->hint_femp.eidx hint is outside the directory, resulting in an out-of-bounds access, which may cause further file system corruption. This commit adds a check for start_clu, if it is an invalid cluster, the file or directory will be treated as empty.
CVSS 3.1 score
7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Weakness type
CWE-125CVE-2024-53147 is a Out-of-bounds Read vulnerability
What is Out-of-bounds Read?
The product reads data past the end or before the beginning of the intended buffer. Learn more on MITRE CWE
Affected versions
Linux kernel versions
5.7
and later are affected. Fixed in
6.11.11,
6.12.2,
6.13
and their respective stable series.
References
The following references provide additional information about CVE-2024-53147 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/184fa506e392eb78364d9283c961217ff2c0617b
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PatchKernel patch commithttps://git.kernel.org/stable/c/3ddd1cb2b458ff6a193bc845f408dfff217db29e
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PatchKernel patch commithttps://git.kernel.org/stable/c/a0120d6463368378539ef928cf067d02372efb8c
Frequently asked questions
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What is CVE-2024-53147?
CVE-2024-53147 is a High severity Linux kernel vulnerability with a CVSS score of 7.1 out of 10 , classified as an Out-of-bounds Read flaw (CWE-125) . It affects Linux kernel versions from 5.7 onward and has been patched in 6.11.11, 6.12.2 and 6.13. CVE-2024-53147 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2024-53147?
CVE-2024-53147 has a CVSS score of 7.1 out of 10, rated High severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H. -
Is there a patch available for CVE-2024-53147?
Yes — CVE-2024-53147 has been patched. Fixed versions include 6.11.11, 6.12.2 and 6.13. If you are running Linux kernel 5.7 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2024-53147 actively exploited?
No — CVE-2024-53147 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
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What is Out-of-bounds Read (CWE-125)?
The product reads data past the end or before the beginning of the intended buffer. View CWE-125 on MITRE CWE →