CVE-2024-53136

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-53136
In the Linux kernel, the following vulnerability has been resolved: mm: revert "mm: shmem: fix data-race in shmem_getattr()" Revert d949d1d14fa2 ("mm: shmem: fix data-race in shmem_getattr()") as suggested by Chuck [1]. It is causing deadlocks when accessing tmpfs over NFS. As Hugh commented, "added just to silence a syzbot sanitizer splat: added where there has never been any practical problem".

4.7 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/36b537e8f302f670c7cf35d88a3a294443e32d52 Patch
https://git.kernel.org/stable/c/57cc8d253099d1b8627f0fb487ee011d9158ccc9
https://git.kernel.org/stable/c/5874c1150e77296565ad6e495ef41fbf87570d14 Patch
https://git.kernel.org/stable/c/64e67e8694252c1bf01b802ee911be3fee62c36b Patch
https://git.kernel.org/stable/c/901dc2ad7c3789fa87dc3956f6697c5d62d5cf7e Patch
https://git.kernel.org/stable/c/a3c65022d89d5baa2cea8e87a6de983ea305f14c
https://git.kernel.org/stable/c/d1aa0c04294e29883d65eac6c2f72fe95cc7c049 Patch
https://git.kernel.org/stable/c/d3f9d88c2c03b2646ace336236adca19f7697bd3
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

14 Dec 2024, 21:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/57cc8d253099d1b8627f0fb487ee011d9158ccc9 -
  • () https://git.kernel.org/stable/c/a3c65022d89d5baa2cea8e87a6de983ea305f14c -
  • () https://git.kernel.org/stable/c/d3f9d88c2c03b2646ace336236adca19f7697bd3 -

11 Dec 2024, 17:04

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/36b537e8f302f670c7cf35d88a3a294443e32d52 - () https://git.kernel.org/stable/c/36b537e8f302f670c7cf35d88a3a294443e32d52 - Patch
References () https://git.kernel.org/stable/c/5874c1150e77296565ad6e495ef41fbf87570d14 - () https://git.kernel.org/stable/c/5874c1150e77296565ad6e495ef41fbf87570d14 - Patch
References () https://git.kernel.org/stable/c/64e67e8694252c1bf01b802ee911be3fee62c36b - () https://git.kernel.org/stable/c/64e67e8694252c1bf01b802ee911be3fee62c36b - Patch
References () https://git.kernel.org/stable/c/901dc2ad7c3789fa87dc3956f6697c5d62d5cf7e - () https://git.kernel.org/stable/c/901dc2ad7c3789fa87dc3956f6697c5d62d5cf7e - Patch
References () https://git.kernel.org/stable/c/d1aa0c04294e29883d65eac6c2f72fe95cc7c049 - () https://git.kernel.org/stable/c/d1aa0c04294e29883d65eac6c2f72fe95cc7c049 - Patch
CWE CWE-362
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.7

05 Dec 2024, 12:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/36b537e8f302f670c7cf35d88a3a294443e32d52 -
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mm: revert "mm: shmem: fix data-race in shmem_getattr()" Revert d949d1d14fa2 ("mm: shmem: fix data-race in shmem_getattr()") como lo sugirió Chuck [1]. Está causando bloqueos al acceder a tmpfs a través de NFS. Como comentó Hugh, "agregado solo para silenciar un splat de sanitizador de syzbot: agregado donde nunca ha habido ningún problema práctico".
Information

Published : 2024-12-04 15:15

Updated : 2024-12-14 21:15

NVD link : CVE-2024-53136

Mitre link : CVE-2024-53136

CVE.ORG link : CVE-2024-53136

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')