jfs: fix GPF in diFree (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.26 % · centile 18 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: jfs: fix GPF in diFree Avoid passing inode with JFS_SBI(inode->i_sb)->ipimap == NULL to diFree()[1]. GFP will appear: struct inode *ipimap = JFS_SBI(ip->i_sb)->ipimap; struct inomap *imap = JFS_IP(ipimap)->i_imap; JFS_IP() will return invalid pointer when ipimap == NULL Call Trace: diFree+0x13d/0x2dc0 fs/jfs/jfs_imap.c:853 [1] jfs_evict_inode+0x2c9/0x370 fs/jfs/inode.c:154 evict+0x2ed/0x750 fs/inode.c:578 iput_final fs/inode.c:1654 [inline] iput.part.0+0x3fe/0x820 fs/inode.c:1680 iput+0x58/0x70 fs/inode.c:1670
Faiblesses (CWE)
- CWE-476 — Déréférencement de pointeur nul
Références
- https://git.kernel.org/stable/c/7bde24bde490f3139eee147efc6d60d6040fe975
- https://git.kernel.org/stable/c/745c9a59422c63f661f4374ed5181740db4130a1
- https://git.kernel.org/stable/c/49def1b0644892e3b113673c13d650c3060b43bc
- https://git.kernel.org/stable/c/aff8d95b69051d0cf4acc3d91f22299fdbb9dfb3
- https://git.kernel.org/stable/c/a21e5cb1a64c904f1f0ef7b2d386fc7d2b1d2ce2
- https://git.kernel.org/stable/c/8018936950360f1c503bb385e158cfc5e4945d18
- https://git.kernel.org/stable/c/3bb27e27240289b47d3466f647a55c567adbdc3a
- https://git.kernel.org/stable/c/42f102ea1943ecb10a0756bf75424de5d1d5beed
- https://git.kernel.org/stable/c/9d574f985fe33efd6911f4d752de6f485a1ea732
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| 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) |
Références européennes
- ENISA EUVD · EUVD-2021-34345
- GCVE · GCVE-0-2021-47340
Avis du CERT-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
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 4.4.276cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.5 < 4.9.276cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.240cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.198cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.133cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.51cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.12.18cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.13 < 5.13.3
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 62aff86fdf18657d9eca7878654415f94f16d027 < 7bde24bde490f3139eee147efc6d60d6040fe975 ; affected 62aff86fdf18657d9eca7878654415f94f16d027 < 745c9a59422c63f661f4374ed5181740db4130a1 ; affected 62aff86fdf18657d9eca7878654415f94f16d027 < 49def1b0644892e3b113673c13d650c3060b43bc ; affected 62aff86fdf18657d9eca7878654415f94f16d027 < aff8d95b69051d0cf4acc3d91f22299fdbb9dfb3 ; affected 62aff86fdf18657d9eca7878654415f94f16d027 < a21e5cb1a64c904f1f0ef7b2d386fc7d2b1d2ce2 ; affected 62aff86fdf18657d9eca7878654415f94f16d027 < 8018936950360f1c503bb385e158cfc5e4945d18 |
| Linux · Linux | affected 2.6.36 ; unaffected 0 < 2.6.36 ; unaffected 4.4.276 ≤ 4.4.* ; unaffected 4.9.276 ≤ 4.9.* ; unaffected 4.14.240 ≤ 4.14.* ; unaffected 4.19.198 ≤ 4.19.* |
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 |