dm btree remove: fix use after free in rebalance_children() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.27 % · percentile 19 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalance_children() Move dm_tm_unlock() after dm_tm_dec().
Weaknesses (CWE)
- CWE-416 — Use After Free
References
- https://git.kernel.org/stable/c/a48f6a2bf33734ec5669ee03067dfb6c5b4818d6
- https://git.kernel.org/stable/c/66ea642af6fd4eacb5d0271a922130fcf8700424
- https://git.kernel.org/stable/c/b03abd0aa09c05099f537cb05b8460c4298f0861
- https://git.kernel.org/stable/c/293f957be5e39720778fb1851ced7f5fba6d51c3
- https://git.kernel.org/stable/c/501ecd90efdc9b2edc6c28852ecd098a4adf8f00
- https://git.kernel.org/stable/c/0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3
- https://git.kernel.org/stable/c/607beb420b3fe23b948a9bf447d993521a02fbbb
- https://git.kernel.org/stable/c/1b8d2789dad0005fd5e7d35dab26a8e1203fb6da
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) |
| 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) |
European references
- ENISA EUVD · EUVD-2021-34602
- GCVE · GCVE-0-2021-47600
CERT-FR advisories
- CERTFR-2026-AVI-1161 — Multiples vulnérabilités dans le noyau Linux de Red Hat · cert.ssi.gouv.fr
- CERTFR-2024-AVI-1079 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0955 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0938 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0717 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0693 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0610 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0578 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 4.4.296cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.5 < 4.9.294cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.259cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.222cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.168cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.88cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.11
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 3241b1d3e0aaafbfcd320f4d71ade629728cc4f4 < a48f6a2bf33734ec5669ee03067dfb6c5b4818d6 ; affected 3241b1d3e0aaafbfcd320f4d71ade629728cc4f4 < 66ea642af6fd4eacb5d0271a922130fcf8700424 ; affected 3241b1d3e0aaafbfcd320f4d71ade629728cc4f4 < b03abd0aa09c05099f537cb05b8460c4298f0861 ; affected 3241b1d3e0aaafbfcd320f4d71ade629728cc4f4 < 293f957be5e39720778fb1851ced7f5fba6d51c3 ; affected 3241b1d3e0aaafbfcd320f4d71ade629728cc4f4 < 501ecd90efdc9b2edc6c28852ecd098a4adf8f00 ; affected 3241b1d3e0aaafbfcd320f4d71ade629728cc4f4 < 0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3 |
| Linux · Linux | affected 3.2 ; unaffected 0 < 3.2 ; unaffected 4.4.296 ≤ 4.4.* ; unaffected 4.9.294 ≤ 4.9.* ; unaffected 4.14.259 ≤ 4.14.* ; unaffected 4.19.222 ≤ 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 |