TI-2022-02390 CVE-2022-2588
Use after free in linux
Priority HIGH 67
It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.
RHSA-2022:7171
kernel security and bug fix update
Released 2022-10-25 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Server AUS (v. 7.6) bpftool-3.10.0-957.99.1.el7, kernel-3.10.0-957.99.1.el7, kernel-abi-whitelists-3.10.0-957.99.1.el7 +8
- Red Hat Enterprise Linux Server E4S (v. 7.6) kernel-3.10.0-957.99.1.el7, kernel-abi-whitelists-3.10.0-957.99.1.el7, kernel-bootwrapper-3.10.0-957.99.1.el7 +8
- Red Hat Enterprise Linux Server Optional AUS (v. 7.6) kernel-tools-libs-devel-3.10.0-957.99.1.el7
- Red Hat Enterprise Linux Server Optional E4S (v. 7.6) kernel-debug-devel-3.10.0-957.99.1.el7, kernel-tools-libs-devel-3.10.0-957.99.1.el7
- Red Hat Enterprise Linux Server Optional TUS (v. 7.6) kernel-tools-libs-devel-3.10.0-957.99.1.el7
- Red Hat Enterprise Linux Server TUS (v. 7.6) bpftool-3.10.0-957.99.1.el7, kernel-3.10.0-957.99.1.el7, kernel-abi-whitelists-3.10.0-957.99.1.el7 +8