CVE-2023-1989
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Błąd use-after-free w Linux Kernel umożliwia atakującym wykorzystanie urządzeń hdev.
CVSS
7.0
EPSS
0.4%
Exploit
none
Vendor
linux
Opis źródłowy (NVD)
A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. A call to btsdio_remove with an unfinished job may cause a race problem which leads to a UAF on hdev devices.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.0 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.4% |
| Opublikowano (NVD) | 2023-04-11 21:15:15 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-01 11:17:14 UTC |
Referencje
- https://access.redhat.com/errata/RHSA-2023:6583 ([email protected])
- https://access.redhat.com/errata/RHSA-2023:6901 ([email protected])
- https://access.redhat.com/errata/RHSA-2023:7077 ([email protected])
- https://access.redhat.com/errata/RHSA-2024:0724 ([email protected])
- https://access.redhat.com/errata/RHSA-2024:4740 ([email protected])
- https://access.redhat.com/security/cve/CVE-2023-1989 ([email protected])
- https://bugzilla.redhat.com/show_bug.cgi?id=2185945 ([email protected])
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=f132c2d13088 ([email protected]) [Mailing List, Patch, Vendor Advisory]
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html (af854a3a-2127-422b-91ae-364da2661108) [Mailing List, Third Party Advisory]
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html (af854a3a-2127-422b-91ae-364da2661108) [Mailing List, Third Party Advisory]
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html (af854a3a-2127-422b-91ae-364da2661108)
- https://security.netapp.com/advisory/ntap-20230601-0004/ (af854a3a-2127-422b-91ae-364da2661108) [Third Party Advisory]
- https://www.debian.org/security/2023/dsa-5492 (af854a3a-2127-422b-91ae-364da2661108) [Third Party Advisory]