Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: batman-adv: gw: acquire ethernet header only after skb realloc The pskb_may_pull() called by batadv_get_vid() could reallocate the buffer behind the skb. Variables which were pointing to the old buffer need to be reassigned to avoid an use-after-free.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 before 2760b38222c8828b075802342fe3b91eb823d542; affected 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 before 6c37f1166549c999ccd164b0cb6462d1ae68f8f6; affected 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 before b79884a5567bf788fb76c30832467cf6a56f3c0d; affected 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 before afac8096bde4948e3caa7e4dd733867cfbd3018e; affected 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 before e3f4325e35dd6e76b80665f3510738ce34819753; affected 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 before e6b43acd34b219b807e65096ce207b087942779d; affected 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 before 916dac5f2944f63f07f7b501acbea6737dbbed0e; affected 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 before 77880a3be88d378d60cc1e8f8ec70430e2ed0518 |
| Linux / Linux | affected 3.14; unaffected 0 before 3.14; unaffected 5.10.261 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.97 through 6.12.*; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/2760b38222c8828b075802342fe3b91eb823d542
- https://git.kernel.org/stable/c/6c37f1166549c999ccd164b0cb6462d1ae68f8f6
- https://git.kernel.org/stable/c/b79884a5567bf788fb76c30832467cf6a56f3c0d
- https://git.kernel.org/stable/c/afac8096bde4948e3caa7e4dd733867cfbd3018e
- https://git.kernel.org/stable/c/e3f4325e35dd6e76b80665f3510738ce34819753
- https://git.kernel.org/stable/c/e6b43acd34b219b807e65096ce207b087942779d
- https://git.kernel.org/stable/c/916dac5f2944f63f07f7b501acbea6737dbbed0e
- https://git.kernel.org/stable/c/77880a3be88d378d60cc1e8f8ec70430e2ed0518
ADP enrichment
No English description supplied.
No references supplied.