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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2024-35819 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: Use raw spinlock for cgr_lock smp_call_function always runs its callback in hard IRQ context, even on PREEMPT_RT, where spinlocks can sleep. So we need to use a raw spinlock for cgr_lock to ensure we aren't waiting on a sleeping task. Although this bug has existed for a while, it was not apparent until commit ef2a8d5478b9 ("net: dpaa: Adjust queue depth on rate change") which invokes smp_call_function_single via qman_update_cgr_safe every time a link goes up or down.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/2b3fede8225133671ce837c0d284804aa3bc7a02 CVE, kernel.org
https://git.kernel.org/stable/c/32edca2f03a6cc42c650ddc3ad83d086e3f365d1 CVE, kernel.org
https://git.kernel.org/stable/c/54d26adf64c04f186098b39dba86b86037084baa CVE, kernel.org
https://git.kernel.org/stable/c/9a3ca8292ce9fdcce122706c28c3f07bc857fe5e CVE, kernel.org
https://git.kernel.org/stable/c/cd53a8ae5aacb4ecd25088486dea1cd02e74b506 CVE, kernel.org
https://git.kernel.org/stable/c/d6b5aac451c9cc12e43ab7308e0e2ddc52c62c14 CVE, kernel.org
https://git.kernel.org/stable/c/f39d36b7540cf0088ed7ce2de2794f2aa237f6df CVE, kernel.org
https://git.kernel.org/stable/c/fbec4e7fed89b579f2483041fabf9650fb0dd6bc CVE, kernel.org
https://git.kernel.org/stable/c/ff50716b7d5b7985979a5b21163cd79fb3d21d59 CVE, kernel.org
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html CVE
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html CVE

Weakness Enumeration

CWE-ID CWE Name Source

Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-35819
NVD Published Date:
05/17/2024
NVD Last Modified:
11/21/2024
Source:
kernel.org