mtd: rawnand: fsl_upm: Fix an off-by one test in fun_exec_op() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.17 % · percentile 6 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Deferred
Description
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: fsl_upm: Fix an off-by one test in fun_exec_op() 'op-cs' is copied in 'fun->mchip_number' which is used to access the 'mchip_offsets' and the 'rnb_gpio' arrays. These arrays have NAND_MAX_CHIPS elements, so the index must be below this limit. Fix the sanity check in order to avoid the NAND_MAX_CHIPS value. This would lead to out-of-bound accesses.
References
- https://git.kernel.org/stable/c/1f09d67d390647f83f8f9d26382b0daa43756e6f
- https://git.kernel.org/stable/c/eb7a5e4d14c8659cb97db6863316280e15f67209
- https://git.kernel.org/stable/c/f4b700c71802c81e6f9dce362ee7a0312c8377ba
- https://git.kernel.org/stable/c/49e57caf967a969f6b955c88805f2d160910aa12
- https://git.kernel.org/stable/c/c6abce60338aa2080973cd95be0aedad528bb41f
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 | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
European references
- ENISA EUVD · EUVD-2023-60341
- GCVE · GCVE-0-2023-54104
CERT-FR advisories
- CERTFR-2026-AVI-0369 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0247 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0225 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0170 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 54309d65776755bcdb9dcf3744cd764fc1e254ea < 1f09d67d390647f83f8f9d26382b0daa43756e6f ; affected 54309d65776755bcdb9dcf3744cd764fc1e254ea < eb7a5e4d14c8659cb97db6863316280e15f67209 ; affected 54309d65776755bcdb9dcf3744cd764fc1e254ea < f4b700c71802c81e6f9dce362ee7a0312c8377ba ; affected 54309d65776755bcdb9dcf3744cd764fc1e254ea < 49e57caf967a969f6b955c88805f2d160910aa12 ; affected 54309d65776755bcdb9dcf3744cd764fc1e254ea < c6abce60338aa2080973cd95be0aedad528bb41f |
| Linux · Linux | affected 5.9 ; unaffected 0 < 5.9 ; unaffected 5.10.190 ≤ 5.10.* ; unaffected 5.15.126 ≤ 5.15.* ; unaffected 6.1.45 ≤ 6.1.* ; unaffected 6.4.10 ≤ 6.4.* |
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 |