Red Hat Security AdvisoryRHSA-2023:1468
kernel security, bug fix, and enhancement update
Released 2023-03-27 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat CodeReady Linux Builder EUS (v.9.0) kernel-tools-libs-devel-5.14.0-70.50.2.el9_0
- Red Hat Enterprise Linux AppStream EUS (v.9.0) kernel-debug-devel-5.14.0-70.50.2.el9_0, kernel-debug-devel-matched-5.14.0-70.50.2.el9_0, kernel-devel-5.14.0-70.50.2.el9_0 +5
- Red Hat Enterprise Linux BaseOS EUS (v.9.0) bpftool-5.14.0-70.50.2.el9_0, kernel-5.14.0-70.50.2.el9_0, kernel-abi-stablelists-5.14.0-70.50.2.el9_0 +14
Fixes 1 record
Priority LOW 36
A double-free flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier).
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00459 · Published 2023-03-30 · Partial fix CWE-460
