CVE-2022-3565: Linux Kernel Bluetooth l1oip_core.c del_timer use after free
First published: Mon Oct 17 2022(Updated: )
A vulnerability has been found in Linux Kernel. Affected by this issue is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the ISDN (for the ISDN over IP tunnel). The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211088. Reference: <a href="https://vuldb.com/?id.211088">https://vuldb.com/?id.211088</a> Upstream patch: <a href="https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=2568a7e0832ee30b0a351016d03062ab4e0e0a3f">https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=2568a7e0832ee30b0a351016d03062ab4e0e0a3f</a>
Credit: cna@vuldb.com cna@vuldb.com cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=2.6.27<4.9.331 | |
| Linux Linux kernel | >=4.10<4.14.296 | |
| Linux Linux kernel | >=4.15<4.19.262 | |
| Linux Linux kernel | >=4.20<5.4.220 | |
| Linux Linux kernel | >=5.5<5.10.150 | |
| Linux Linux kernel | >=5.11<5.15.75 | |
| Linux Linux kernel | >=5.16<5.19.17 | |
| Linux Linux kernel | >=6.0<6.0.3 | |
| redhat/kernel | <6.1 | 6.1 |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.12.6-1 |
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Reference Links
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=2568a7e0832ee30b0a351016d03062ab4e0e0a3f
- https://vuldb.com/?id.211088
- https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html
- https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
- https://launchpad.net/bugs/cve/CVE-2022-3565
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2150954
- https://access.redhat.com/errata/RHSA-2023:6583
- https://access.redhat.com/errata/RHSA-2024:2950
- https://access.redhat.com/errata/RHSA-2024:3138
- https://bugzilla.redhat.com/show_bug.cgi?id=2150953
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3565
- https://nvd.nist.gov/vuln/detail/CVE-2022-3565
- https://security-tracker.debian.org/tracker/CVE-2022-3565
- https://ubuntu.com/security/CVE-2022-3565
- https://git.kernel.org/linus/2568a7e0832ee30b0a351016d03062ab4e0e0a3f
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