Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a data-race around bpf_jit_limit. While reading bpf_jit_limit, it can be changed concurrently via sysctl, WRITE_ONCE() in __do_proc_doulongvec_minmax(). The size of bpf_jit_limit is long, so we need to add a paired READ_ONCE() to avoid load-tearing.

INFO

Published Date :

2025-06-18T11:00:31.782Z

Last Modified :

2025-06-18T11:00:31.782Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-49967 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49967.

URL Resource
https://git.kernel.org/stable/c/0947ae1121083d363d522ff7518ee72b55bd8d29 cve-icon cve-icon
https://git.kernel.org/stable/c/ba632ad0bacb13197a8f38e7526448974e87f292 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025061816-CVE-2022-49967-d167@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49967 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49967 cve-icon
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