NULL Pointer Dereference The advisory has been revoked - it doesn't affect any version of package rtla (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-RTLA-18377879
- published29 Jul 2026
- disclosed24 Jul 2026
Introduced: 24 Jul 2026
CVE-2026-64212 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rtla package and not the rtla package as distributed by RHEL.
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: mld: don't dereference a pointer before NULL checking it
In iwl_mld_remove_link, the link->fw_id is saved at the beginning of the function so we have it after we freed the link.
But the link pointer can be NULL, and is not checked when the fw_id is stored.
Fix it by simply freeing the link at the end of the function.
fFixes: 0e66a39f4f0e ("wifi: iwlwifi: fix potential use after free in iwl_mld_remove_link()")
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2506777
- https://access.redhat.com/security/cve/CVE-2026-64212
- https://git.kernel.org/stable/c/3a74aaad047353da3344aed32e9042d4f334f926
- https://git.kernel.org/stable/c/b6b4db85c7baf0788c5e7ec61350c1ff2bb775e0
- https://git.kernel.org/stable/c/d733ed481fd20a8e7bfe5119c4e77761ba3f87ee