irqchip/gic-v3-its: Fix potential VPE leak on error (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.25 % · percentile 17 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Fix potential VPE leak on error In its_vpe_irq_domain_alloc, when its_vpe_init() returns an error, there is an off-by-one in the number of VPEs to be freed. Fix it by simply passing the number of VPEs allocated, which is the index of the loop iterating over the VPEs. [maz: fixed commit message]
Weaknesses (CWE)
- CWE-193 — Off-by-one Error
References
- https://git.kernel.org/stable/c/7d39992d45acd6f2d6b2f62389c55b61fb3d486b
- https://git.kernel.org/stable/c/5701e8bff314c155e7afdc467b1e0389d86853d0
- https://git.kernel.org/stable/c/42d3711c23781045e7a5cd28536c774b9a66d20b
- https://git.kernel.org/stable/c/568662e37f927e3dc3e475f3ff7cf4ab7719c5e7
- https://git.kernel.org/stable/c/e0c1c2e5da19685a20557a50f10c6aa4fa26aa84
- https://git.kernel.org/stable/c/280bef512933b2dda01d681d8cbe499b98fc5bdd
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-34378
- GCVE · GCVE-0-2021-47373
CERT-FR advisories
- CERTFR-2026-AVI-1165 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2025-AVI-1057 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0072 — Multiples vulnérabilités dans Juniper Secure Analytics · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0958 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0800 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0779 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0668 — Multiples vulnérabilités dans le noyau Linux de Red Hat · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0526 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0496 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.14 < 4.14.249cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.209cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.150cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.70cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.14.9cpe:2.3:o:linux:linux_kernel:5.15:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.15:rc2:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 7d75bbb4bc1ad90386776459d37e4ddfe605671e < 7d39992d45acd6f2d6b2f62389c55b61fb3d486b ; affected 7d75bbb4bc1ad90386776459d37e4ddfe605671e < 5701e8bff314c155e7afdc467b1e0389d86853d0 ; affected 7d75bbb4bc1ad90386776459d37e4ddfe605671e < 42d3711c23781045e7a5cd28536c774b9a66d20b ; affected 7d75bbb4bc1ad90386776459d37e4ddfe605671e < 568662e37f927e3dc3e475f3ff7cf4ab7719c5e7 ; affected 7d75bbb4bc1ad90386776459d37e4ddfe605671e < e0c1c2e5da19685a20557a50f10c6aa4fa26aa84 ; affected 7d75bbb4bc1ad90386776459d37e4ddfe605671e < 280bef512933b2dda01d681d8cbe499b98fc5bdd |
| Linux · Linux | affected 4.14 ; unaffected 0 < 4.14 ; unaffected 4.14.249 ≤ 4.14.* ; unaffected 4.19.209 ≤ 4.19.* ; unaffected 5.4.150 ≤ 5.4.* ; unaffected 5.10.70 ≤ 5.10.* |
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 |