CVE-2024-35856: Bluetooth: btusb: mediatek: Fix double free of skb in coredump
First published: Fri May 17 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: Fix double free of skb in coredump hci_devcd_append() would free the skb on error so the caller don't have to free it again otherwise it would cause the double free of skb. Reported-by : Dan Carpenter <dan.carpenter@linaro.org>
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=6.6<6.6.30 | |
| Linux Kernel | >=6.7<6.8.9 | |
| Linux Kernel | =6.9-rc1 | |
| Linux Kernel | =6.9-rc2 | |
| Linux Kernel | =6.9-rc3 | |
| Linux Kernel | =6.9-rc4 | |
| Linux Kernel | =6.9-rc5 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.15-1 |
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Reference Links
- https://git.kernel.org/stable/c/18bdb386a1a30e7a3d7732a98e45e69cf6b5710d
- https://git.kernel.org/stable/c/80dfef128cb9f1b1ef67c0fe8c8deb4ea7ad30c1
- https://git.kernel.org/stable/c/e20093c741d8da9f6390dd45d75b779861547035
- https://launchpad.net/bugs/cve/CVE-2024-35856
- https://git.kernel.org/linus/18bdb386a1a30e7a3d7732a98e45e69cf6b5710d
- https://security-tracker.debian.org/tracker/CVE-2024-35856
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-35856
- https://nvd.nist.gov/vuln/detail/CVE-2024-35856
- https://ubuntu.com/security/CVE-2024-35856
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