# CVE-2024-58095

## Summary

- **CVE ID:** CVE-2024-58095
- **Severity:** MEDIUM
- **CVSS Score:** 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** N/A
- **Published:** Apr 16, 2025
- **Last Modified:** Sep 2, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:

jfs: add check read-only before txBeginAnon() call

Added a read-only check before calling `txBeginAnon` in `extAlloc`
and `extRecord`. This prevents modification attempts on a read-only
mounted filesystem, avoiding potential errors or crashes.

Call trace:
 txBeginAnon+0xac/0x154
 extAlloc+0xe8/0xdec fs/jfs/jfs_extent.c:78
 jfs_get_block+0x340/0xb98 fs/jfs/inode.c:248
 __block_write_begin_int+0x580/0x166c fs/buffer.c:2128
 __block_write_begin fs/buffer.c:2177 [inline]
 block_write_begin+0x98/0x11c fs/buffer.c:2236
 jfs_write_begin+0x44/0x88 fs/jfs/inode.c:299

## Affected Products

- Linux — Linux (1da177e4c3f41524e886b7f1b8a0c1fc7321cac2)
- Linux — Linux (2.6.12)
- Linux — Linux (0)
- Linux — Linux (6.14.2)
- Linux — Linux (6.15)
- Linux — Linux (5.10.269)
- Linux — Linux (5.15.220)
- Linux — Linux (6.1.187)
- Linux — Linux (6.6.156)
- Linux — Linux (6.12.108)

## References

- [CNA](https://git.kernel.org/stable/c/15469c408af2d7a52fb186a92f2f091b0f13b1fb)
- [CNA](https://git.kernel.org/stable/c/0176e69743ecc02961f2ae1ea42439cd2bf9ed58)
- [CNA](https://git.kernel.org/stable/c/97ac32b08442f5327867ad7d70d6ac6ebaa2a41a)
- [CNA](https://git.kernel.org/stable/c/93f11ab37f1c657f4265228ba3c2ff66bbefa24d)
- [CNA](https://git.kernel.org/stable/c/469bd67fc338e77d7585e4f20d4212afd44fefdc)
- [CNA](https://git.kernel.org/stable/c/47a99881ecc50ff2bf4e7a6c3058fe1704073df9)
- [CNA](https://git.kernel.org/stable/c/939dba7a6404d4ac88e2539cb21ac659f5757fd9)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.20%
- **EPSS Percentile:** 10.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._