CVE-2024-35828: wifi: libertas: fix some memleaks in lbs_allocate_cmd_buffer()
First published: Fri May 17 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix some memleaks in lbs_allocate_cmd_buffer() In the for statement of lbs_allocate_cmd_buffer(), if the allocation of cmdarray[i].cmdbuf fails, both cmdarray and cmdarray[i].cmdbuf needs to be freed. Otherwise, there will be memleaks in lbs_allocate_cmd_buffer().
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=2.6.22<4.19.311 | |
| Linux Linux kernel | >=4.20<5.4.273 | |
| Linux Linux kernel | >=5.5<5.10.214 | |
| Linux Linux kernel | >=5.11<5.15.153 | |
| Linux Linux kernel | >=5.16<6.1.83 | |
| Linux Linux kernel | >=6.2<6.6.23 | |
| Linux Linux kernel | >=6.7<6.7.11 | |
| Linux Linux kernel | >=6.8<6.8.2 | |
| Debian Debian Linux | =10.0 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.10-1 |
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Reference Links
- https://git.kernel.org/stable/c/4d99d267da3415db2124029cb5a6d2d955ca43f9
- https://git.kernel.org/stable/c/5f0e4aede01cb01fa633171f0533affd25328c3a
- https://git.kernel.org/stable/c/8e243ac649c10922a6b4855170eaefe4c5b3faab
- https://git.kernel.org/stable/c/96481624fb5a6319079fb5059e46dbce43a90186
- https://git.kernel.org/stable/c/bea9573c795acec5614d4ac2dcc7b3b684cea5bf
- https://git.kernel.org/stable/c/d219724d4b0ddb8ec7dfeaed5989f23edabaf591
- https://git.kernel.org/stable/c/da10f6b7918abd5b4bc5c9cb66f0fc6763ac48f3
- https://git.kernel.org/stable/c/e888c4461e109f7b93c3522afcbbaa5a8fdf29d2
- https://git.kernel.org/stable/c/f0dd27314c7afe34794c2aa19dd6f2d30eb23bc7
- https://launchpad.net/bugs/cve/CVE-2024-35828
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-35828
- https://nvd.nist.gov/vuln/detail/CVE-2024-35828
- https://security-tracker.debian.org/tracker/CVE-2024-35828
- https://ubuntu.com/security/CVE-2024-35828
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://git.kernel.org/linus/5f0e4aede01cb01fa633171f0533affd25328c3a
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