cve-2023-31083
Vulnerability from cvelistv5
Published
2023-04-24 00:00
Modified
2024-08-02 14:45
Severity ?
Summary
An issue was discovered in drivers/bluetooth/hci_ldisc.c in the Linux kernel 6.2. In hci_uart_tty_ioctl, there is a race condition between HCIUARTSETPROTO and HCIUARTGETPROTO. HCI_UART_PROTO_SET is set before hu->proto is set. A NULL pointer dereference may occur.
References
cve@mitre.orghttps://bugzilla.suse.com/show_bug.cgi?id=1210780
cve@mitre.orghttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9c33663af9ad115f90c076a1828129a3fbadea98
cve@mitre.orghttps://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDeCO2g%40mail.gmail.com/
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20230929-0003/
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.suse.com/show_bug.cgi?id=1210780
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9c33663af9ad115f90c076a1828129a3fbadea98
af854a3a-2127-422b-91ae-364da2661108https://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDeCO2g%40mail.gmail.com/
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230929-0003/
Impacted products
Vendor Product Version
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