Red Hat Security AdvisoryRHSA-2021:2720
kpatch-patch security update
Released 2021-07-21 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux BaseOS EUS (v. 8.2) kpatch-patch-4_18_0-193_13_2-1-10.el8_2, kpatch-patch-4_18_0-193_14_3-1-10.el8_2, kpatch-patch-4_18_0-193_19_1-1-10.el8_2 +9
Fixes 2 records
Priority MEDIUM 46
fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged use…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.09808 · Published 2021-07-20 · Partial fix CWE-190
Priority LOW 36
In the Linux kernel before 5.12.4, net/bluetooth/hci_event.c has a use-after-free when destroying an hci_chan, aka CID-5c4c8c954409.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00826 · Published 2021-05-14 · Fixed CWE-416
