- 7.8HighCVSS base score
- 0.16%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: media: v4l2-ctrls: validate HEVC tile counts The stateless HEVC decoders read num_tile_columns_minus1 + 1 entries from column_width_minus1[] and num_tile_rows_minus1 + 1 from row_height_minus1[] and use them as tile-loop bounds, but std_validate_compound() does not bound these u8 counts. Reject a V4L2_CTRL_TYPE_HEVC_PPS with tiling enabled whose tile counts exceed the uAPI array capacity, mirroring the existing compound-control range checks.
Timeline
ID reserved
By Linux
- 1 day later
· 1 day later
Published
- 24 days later
· 24 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
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Received | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.16% · top 94% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
- affected 256fa3920874b0f1f4cb79ad6766493a22187153 – < 9c0a718e24d4cd6d975f3df9740f968f62891a20
- affected 256fa3920874b0f1f4cb79ad6766493a22187153 – < 975e0180488966bb709092a52408604bd4f4edd9
- affected 256fa3920874b0f1f4cb79ad6766493a22187153 – < 724915535558b14c111ad8a498b896026dfe8d20
- affected 256fa3920874b0f1f4cb79ad6766493a22187153 – < 400cd78a63cc647412cf069c9851bdea2818340c
- affected 256fa3920874b0f1f4cb79ad6766493a22187153 – < c7b1ef6dc57f4e57fe27cfdd3bf82033ed91ca34
- affected 256fa3920874b0f1f4cb79ad6766493a22187153 – < ba1023d3a6d5d244d59f20c4ba6af4879ae08a9f
- affected 256fa3920874b0f1f4cb79ad6766493a22187153 – < dc694a9929f7cb9c88ef91e45eb982b7bbe5a477
- affected 5.5
- unaffected < 5.5
- unaffected 5.15.222 – ≤ 5.15.*
- unaffected 6.1.189 – ≤ 6.1.*
- unaffected 6.6.158 – ≤ 6.6.*
- unaffected 6.12.111 – ≤ 6.12.*
- unaffected 6.18.53 – ≤ 6.18.*
- unaffected 7.2.7 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References7
- https://git.kernel.org/stable/c/9c0a718e24d4cd6d975f3df9740f968f62891a20 (opens in a new tab)
- https://git.kernel.org/stable/c/975e0180488966bb709092a52408604bd4f4edd9 (opens in a new tab)
- https://git.kernel.org/stable/c/724915535558b14c111ad8a498b896026dfe8d20 (opens in a new tab)
- https://git.kernel.org/stable/c/400cd78a63cc647412cf069c9851bdea2818340c (opens in a new tab)
- https://git.kernel.org/stable/c/c7b1ef6dc57f4e57fe27cfdd3bf82033ed91ca34 (opens in a new tab)
- https://git.kernel.org/stable/c/ba1023d3a6d5d244d59f20c4ba6af4879ae08a9f (opens in a new tab)
- https://git.kernel.org/stable/c/dc694a9929f7cb9c88ef91e45eb982b7bbe5a477 (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-2026-86884 (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-2026-97576)Record last updated .