Integer Overflow or Wraparound Affecting kernel-cross-headers package, versions *
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Test your applications- Snyk ID SNYK-RHEL8-KERNELCROSSHEADERS-6528647
- published 3 Apr 2024
- disclosed 2 Apr 2024
Introduced: 2 Apr 2024
CVE-2024-26668 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:8 kernel-cross-headers.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-cross-headers package and not the kernel-cross-headers package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_limit: reject configurations that cause integer overflow
Reject bogus configs where internal token counter wraps around. This only occurs with very very large requests, such as 17gbyte/s.
Its better to reject this rather than having incorrect ratelimit.
References
- https://access.redhat.com/security/cve/CVE-2024-26668
- https://git.kernel.org/stable/c/00c2c29aa36d1d1827c51a3720e9f893a22c7c6a
- https://git.kernel.org/stable/c/79d4efd75e7dbecd855a3b8a63e65f7265f466e1
- https://git.kernel.org/stable/c/9882495d02ecc490604f747437a40626dc9160d0
- https://git.kernel.org/stable/c/bc6e242bb74e2ae616bfd2b250682b738e781c9b
- https://git.kernel.org/stable/c/c9d9eb9c53d37cdebbad56b91e40baf42d5a97aa