CVE-2024-46832

In the Linux kernel, the following vulnerability has been resolved: MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed This avoids warning: [ 0.118053] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:283 Caused by get_c0_compare_int on secondary CPU. We also skipped saving IRQ number to struct clock_event_device *cd as it's never used by clockevent core, as per comments it's only meant for "non CPU local devices".
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:6.11:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*

History

09 Oct 2024, 15:51

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/189d3ed3b25beee26ffe2abed278208bece13f52 - () https://git.kernel.org/stable/c/189d3ed3b25beee26ffe2abed278208bece13f52 - Patch
References () https://git.kernel.org/stable/c/32ee0520159f1e8c2d6597c19690df452c528f30 - () https://git.kernel.org/stable/c/32ee0520159f1e8c2d6597c19690df452c528f30 - Patch
References () https://git.kernel.org/stable/c/50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13 - () https://git.kernel.org/stable/c/50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13 - Patch
References () https://git.kernel.org/stable/c/b1d2051373bfc65371ce4ac8911ed984d0178c98 - () https://git.kernel.org/stable/c/b1d2051373bfc65371ce4ac8911ed984d0178c98 - Patch
References () https://git.kernel.org/stable/c/d3ff0f98a52f0aafe35aa314d1c442f4318be3db - () https://git.kernel.org/stable/c/d3ff0f98a52f0aafe35aa314d1c442f4318be3db - Patch
References () https://git.kernel.org/stable/c/e6cd871627abbb459d0ff6521d6bb9cf9d9f7522 - () https://git.kernel.org/stable/c/e6cd871627abbb459d0ff6521d6bb9cf9d9f7522 - Patch
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux

30 Sep 2024, 12:45

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: MIPS: cevt-r4k: No llame a get_c0_compare_int si el irq del temporizador está instalado Esto evita la advertencia: [ 0.118053] ERROR: función inactiva llamada desde un contexto no válido en kernel/locking/mutex.c:283 Causado por get_c0_compare_int en la CPU secundaria. También omitimos guardar el número de IRQ en struct clock_event_device *cd ya que nunca lo usa el núcleo clockevent, según los comentarios, solo está destinado a "dispositivos locales que no sean de CPU".

27 Sep 2024, 13:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-09-27 13:15

Updated : 2024-10-09 15:51


NVD link : CVE-2024-46832

Mitre link : CVE-2024-46832

CVE.ORG link : CVE-2024-46832


JSON object : View

Products Affected

linux

  • linux_kernel