UBUNTU-CVE-2023-1989
A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. In this flaw, a call to btsdio_remove with an unfinished job, may cause a race problem leading to a UAF on hdev devices.
02 / AFFECTED SOFTWARE
Affected packages
22 explicit affected versions
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81 explicit affected versions
33 explicit affected versions
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29 explicit affected versions
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40 explicit affected versions
121 explicit affected versions
4 explicit affected versions
1 explicit affected versions
34 explicit affected versions
43 explicit affected versions
35 explicit affected versions
10 explicit affected versions
8 explicit affected versions
69 explicit affected versions
4 explicit affected versions
58 explicit affected versions
1 explicit affected versions
69 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. In this flaw, a call to btsdio_remove with an unfinished job, may cause a race problem leading to a UAF on hdev devices.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/1e9ac114c4428fdb7ff4635b45d4f46017e8916f
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=f132c2d13088
- https://ubuntu.com/security/CVE-2023-1989
- https://ubuntu.com/security/notices/USN-6033-1
- https://ubuntu.com/security/notices/USN-6175-1
- https://ubuntu.com/security/notices/USN-6186-1
- https://www.cve.org/CVERecord?id=CVE-2023-1989