CVE-2026-97494drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw
- —Not scoredno CVSS score yet
- 0.17%Exploitation in 30 daysEPSS · top 94% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw Change psp_copy_fw from void to int: return -ENODEV when drm_dev_enter fails, and -EINVAL when the image size is zero or larger than the 1 MiB PSP private buffer. Replace open-coded memset/memcpy into fw_pri_buf with psp_copy_fw.
Timeline
ID reserved
By Linux
Published
- 36 days later
· 36 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.17% · top 94% of all CVEs (15 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 – < cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7
- affected 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 – < 8ddda06ae356fda0418b7017e658d976dad6214e
- affected 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 – < 25bec2425c3d50ba9a92ad87bbf8628be29e5c32
- affected 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 – < 1aa55af304a2decaacca1d1fabe4257c277ca54a
- affected 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 – < d1f9f5839bd785a3a06335a01d53282e80f8e5fa
- affected 4.12
- unaffected < 4.12
- unaffected 6.1.191 – ≤ 6.1.*
- unaffected 6.6.160 – ≤ 6.6.*
- unaffected 6.12.111 – ≤ 6.12.*
- unaffected 6.18.53 – ≤ 6.18.*
- unaffected 7.2 – ≤ *
References
References5
- https://git.kernel.org/stable/c/cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7 (opens in a new tab)
- https://git.kernel.org/stable/c/8ddda06ae356fda0418b7017e658d976dad6214e (opens in a new tab)
- https://git.kernel.org/stable/c/25bec2425c3d50ba9a92ad87bbf8628be29e5c32 (opens in a new tab)
- https://git.kernel.org/stable/c/1aa55af304a2decaacca1d1fabe4257c277ca54a (opens in a new tab)
- https://git.kernel.org/stable/c/d1f9f5839bd785a3a06335a01d53282e80f8e5fa (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-86092 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-97494)Record last updated .