Red Hat Security AdvisoryRHSA-2018:2790
kernel security and bug fix update
Released 2018-09-25 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Server AUS (v. 7.2) kernel-3.10.0-327.73.1.el7, kernel-abi-whitelists-3.10.0-327.73.1.el7, kernel-debug-3.10.0-327.73.1.el7 +8
- Red Hat Enterprise Linux Server E4S (v. 7.2) kernel-3.10.0-327.73.1.el7, kernel-abi-whitelists-3.10.0-327.73.1.el7, kernel-debug-3.10.0-327.73.1.el7 +8
- Red Hat Enterprise Linux Server Optional AUS (v. 7.2) kernel-tools-libs-devel-3.10.0-327.73.1.el7
- Red Hat Enterprise Linux Server Optional E4S (v. 7.2) kernel-tools-libs-devel-3.10.0-327.73.1.el7
- Red Hat Enterprise Linux Server Optional TUS (v. 7.2) kernel-tools-libs-devel-3.10.0-327.73.1.el7
- Red Hat Enterprise Linux Server TUS (v. 7.2) kernel-3.10.0-327.73.1.el7, kernel-abi-whitelists-3.10.0-327.73.1.el7, kernel-debug-3.10.0-327.73.1.el7 +8
Fixes 1 record
Priority HIGH 71
Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.71767 · Published 2018-08-06 · Partial fix CWE-400