CVEvulnerability
CVE-2021-47478
9.1 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2024-05-22
- Last modified
- 2026-08-04
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-125
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.
Affected configurations
• linux linux kernel (< 4.4.292)
• linux linux kernel (>= 4.5 < 4.9.290)
• linux linux kernel (>= 4.10 < 4.14.255)
• linux linux kernel (>= 4.15 < 4.19.217)
• linux linux kernel (>= 4.20 < 5.4.159)
• linux linux kernel (>= 5.5 < 5.10.79)
• linux linux kernel (>= 5.11 < 5.14.18)
• linux linux kernel (>= 5.15 < 5.15.2)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://git.kernel.org/stable/c/156ce5bb6cc43a80a743810199defb1dc3f55b7f Patch
- https://git.kernel.org/stable/c/6e80e9314f8bb52d9eabe1907698718ff01120f5 Patch
- https://git.kernel.org/stable/c/86d4aedcbc69c0f84551fb70f953c24e396de2d7 Patch
- https://git.kernel.org/stable/c/9ec33a9b8790c212cc926a88c5e2105f97f3f57e Patch
- https://git.kernel.org/stable/c/afbd40f425227e661d991757e11cc4db024e761f Patch
- https://git.kernel.org/stable/c/b0ddff8d68f2e43857a84dce54c3deab181c8ae1 Patch
- https://git.kernel.org/stable/c/b2fa1f52d22c5455217b294629346ad23a744945 Patch
- https://git.kernel.org/stable/c/e7fb722586a2936b37bdff096c095c30ca06404d Patch
- https://git.kernel.org/stable/c/e96a1866b40570b5950cda8602c2819189c62a48 Patch
- https://git.kernel.org/stable/c/156ce5bb6cc43a80a743810199defb1dc3f55b7f Patch
- https://git.kernel.org/stable/c/6e80e9314f8bb52d9eabe1907698718ff01120f5 Patch
- https://git.kernel.org/stable/c/86d4aedcbc69c0f84551fb70f953c24e396de2d7 Patch
- https://git.kernel.org/stable/c/9ec33a9b8790c212cc926a88c5e2105f97f3f57e Patch
- https://git.kernel.org/stable/c/afbd40f425227e661d991757e11cc4db024e761f Patch
- https://git.kernel.org/stable/c/b0ddff8d68f2e43857a84dce54c3deab181c8ae1 Patch
- https://git.kernel.org/stable/c/b2fa1f52d22c5455217b294629346ad23a744945 Patch
- https://git.kernel.org/stable/c/e7fb722586a2936b37bdff096c095c30ca06404d Patch
- https://git.kernel.org/stable/c/e96a1866b40570b5950cda8602c2819189c62a48 Patch