CVE-2024-43849: soc: qcom: pdr: protect locator_addr with the main mutex
First published: Sat Aug 17 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pdr: protect locator_addr with the main mutex If the service locator server is restarted fast enough, the PDR can rewrite locator_addr fields concurrently. Protect them by placing modification of those fields under the main pdr->lock.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=5.7<6.1.103 | |
| Linux Linux kernel | >=6.2<6.6.44 | |
| Linux Linux kernel | >=6.7<6.10.3 | |
| debian/linux | <=5.10.223-1 | 5.10.226-1 6.1.115-1 6.1.112-1 6.11.5-1 6.11.7-1 |
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Reference Links
- https://git.kernel.org/stable/c/107924c14e3ddd85119ca43c26a4ee1056fa9b84
- https://git.kernel.org/stable/c/3e815626d73e05152a8142f6e44aecc4133e6e08
- https://git.kernel.org/stable/c/475a77fb3f0e1d527f56c60b79f5879661df5b80
- https://git.kernel.org/stable/c/8543269567e2fb3d976a8255c5e348aed14f98bc
- https://git.kernel.org/stable/c/d0870c4847e77a49c2f91bb2a8e0fa3c1f8dea5c
- https://git.kernel.org/stable/c/eab05737ee22216250fe20d27f5a596da5ea6eb7
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-43849
- https://nvd.nist.gov/vuln/detail/CVE-2024-43849
- https://launchpad.net/bugs/cve/CVE-2024-43849
- https://security-tracker.debian.org/tracker/CVE-2024-43849
- https://ubuntu.com/security/CVE-2024-43849
- https://git.kernel.org/linus/107924c14e3ddd85119ca43c26a4ee1056fa9b84
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