---
id: CVE-2024-58095
title: |-
  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`
summary: |-
  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 attem…
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
vendor: linux
product: linux_kernel
affected:
  - 'linux_kernel >= 2.6.13, < 6.14.2'
  - linux_kernel = 2.6.12
patched:
  - linux_kernel 6.14.2
published: '2025-04-16'
updated: '2026-09-02'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2024-58095'
references:
  - url: 'https://git.kernel.org/stable/c/0176e69743ecc02961f2ae1ea42439cd2bf9ed58'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/15469c408af2d7a52fb186a92f2f091b0f13b1fb'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/469bd67fc338e77d7585e4f20d4212afd44fefdc'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/47a99881ecc50ff2bf4e7a6c3058fe1704073df9'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/939dba7a6404d4ac88e2539cb21ac659f5757fd9'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/93f11ab37f1c657f4265228ba3c2ff66bbefa24d'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/97ac32b08442f5327867ad7d70d6ac6ebaa2a41a'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
epss: 0.00204
epssPercentile: 0.09223
ingestedAt: '2026-09-02T13:44:40.838Z'
---

## Overview

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

- `linux_kernel >= 2.6.13, < 6.14.2`
- `linux_kernel = 2.6.12`

## Remediation

Upgrade past the affected range:

- `linux_kernel 6.14.2`