drm/msm/dsi: fix memory corruption with too many bridges (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.22 % · percentile 13 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: fix memory corruption with too many bridges Add the missing sanity check on the bridge counter to avoid corrupting data beyond the fixed-sized bridge array in case there are ever more than eight bridges. Patchwork: https://patchwork.freedesktop.org/patch/502668/
Weaknesses (CWE)
- CWE-787 — Out-of-bounds Write
References
- https://git.kernel.org/stable/c/4e5587cddb334f7a5bb1c49ea8bbfc966fafe1b8
- https://git.kernel.org/stable/c/f649ed0e1b7a1545f8e27267d3c468b3cb222ece
- https://git.kernel.org/stable/c/21c4679af01f1027cb559330c2e7d410089b2b36
- https://git.kernel.org/stable/c/9f035d1fb30648fe70ee01627eb131c56d699b35
- https://git.kernel.org/stable/c/e83b354890a3c1d5256162f87a6cc38c47ae7f20
- https://git.kernel.org/stable/c/2e786eb2f9cebb07e317226b60054df510b60c65
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | Linux |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
European references
- ENISA EUVD · EUVD-2022-55630
- GCVE · GCVE-0-2022-50368
CERT-FR advisories
- CERTFR-2025-AVI-1140 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0921 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0895 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.1 < 4.19.264cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.223cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.153cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.77cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 6.0.7cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected a689554ba6ed81cf606c16539f6ffc2a1dcdaf8e < 4e5587cddb334f7a5bb1c49ea8bbfc966fafe1b8 ; affected a689554ba6ed81cf606c16539f6ffc2a1dcdaf8e < f649ed0e1b7a1545f8e27267d3c468b3cb222ece ; affected a689554ba6ed81cf606c16539f6ffc2a1dcdaf8e < 21c4679af01f1027cb559330c2e7d410089b2b36 ; affected a689554ba6ed81cf606c16539f6ffc2a1dcdaf8e < 9f035d1fb30648fe70ee01627eb131c56d699b35 ; affected a689554ba6ed81cf606c16539f6ffc2a1dcdaf8e < e83b354890a3c1d5256162f87a6cc38c47ae7f20 ; affected a689554ba6ed81cf606c16539f6ffc2a1dcdaf8e < 2e786eb2f9cebb07e317226b60054df510b60c65 |
| Linux · Linux | affected 4.1 ; unaffected 0 < 4.1 ; unaffected 4.19.264 ≤ 4.19.* ; unaffected 5.4.223 ≤ 5.4.* ; unaffected 5.10.153 ≤ 5.10.* ; unaffected 5.15.77 ≤ 5.15.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |