CVE-2026-63882: Linux kernel · drm/amdkfd: fix NULL pointer bug in svm_range_set_attr
Affects Linux kernelSource GCVE Database
Not known to be exploited.
Data as of 12 Nov 2026, 17:35 UTC
Rated Medium by Threat Radar's AI analysis · No CVSS score from NVD or the CNA
Thin evidence
One scorer or noneExploitation evidence
Disclosed: evidence found.
CVE published 19 Jul 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 12 Nov 2026.
What to do
AI-suggested
A fix has been applied in the Linux kernel source as indicated by the referenced commit. Users should update their Linux kernel to a version that includes this fix. No additional mitigation guidance is provided.
Description
A NULL pointer dereference vulnerability in the Linux kernel's drm/amdkfd component was fixed. The issue occurs in the svm_range_set_attr function when process_info is NULL if the user does not call kfd_ioctl_acquire_vm before kfd_ioctl_svm.
References
- git.kernel.org/stable/c/e4dcb5d6360319609bc5b05fb40e98b0af6bc674 (opens in a new tab)
- git.kernel.org/stable/c/6495cc09f7e6c2af571b3e2e4640283b3792ebf2 (opens in a new tab)
- git.kernel.org/stable/c/d4e73a047d4ea866b75ee4b879d0d787dfa2704c (opens in a new tab)
- git.kernel.org/stable/c/2f9c3c161692f5bf1436e869a651bed10936e071 (opens in a new tab)
- git.kernel.org/stable/c/c24eee21f9a943374fd64260a6e17dc3984e3d0e (opens in a new tab)
- git.kernel.org/stable/c/e984d61d92e702096058f0f828f4b2b8563b88ce (opens in a new tab)