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Status published
Unknown
CVE-2021-47478
isofs: Fix out of bound access for corrupted isofs image
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: isofs: Fix out of bound access for corrupted isofs image When isofs image is suitably corrupted isofs_read_inode() can read data beyond the end of buffer. Sanity-check the directory entry length before using it.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/156ce5bb6cc43a80a743810199defb1dc3f55b7f
- https://git.kernel.org/stable/c/9ec33a9b8790c212cc926a88c5e2105f97f3f57e
- https://git.kernel.org/stable/c/afbd40f425227e661d991757e11cc4db024e761f
- https://git.kernel.org/stable/c/b0ddff8d68f2e43857a84dce54c3deab181c8ae1
- https://git.kernel.org/stable/c/6e80e9314f8bb52d9eabe1907698718ff01120f5
- https://git.kernel.org/stable/c/86d4aedcbc69c0f84551fb70f953c24e396de2d7
- https://git.kernel.org/stable/c/b2fa1f52d22c5455217b294629346ad23a744945
- https://git.kernel.org/stable/c/e7fb722586a2936b37bdff096c095c30ca06404d
- https://git.kernel.org/stable/c/e96a1866b40570b5950cda8602c2819189c62a48
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, 2.6.12, 0, 4.4.292, 4.9.290, 4.14.255, 4.19.217, 5.4.159, 5.10.79, 5.14.18, 5.15.2, 5.16
Timeline
Official Publish:
May 22nd, 2024
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.