CLSA-2026-1778267481

Update of kernel-uek

No scoreFix available

rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present
xfrm: esp: avoid in-place decrypt on shared skb frags

What each source reports

OSV No score

Update of kernel-uek

rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present
xfrm: esp: avoid in-place decrypt on shared skb frags

Record: CLSA-2026-1778267481
Updated: 2026-11-02

Affected packages

Affected packages
Package	Affected	Fixed
`bpftool` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3
`kernel-uek` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3
`kernel-uek-container` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3
`kernel-uek-container-debug` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3
`kernel-uek-debug` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3
`kernel-uek-debug-devel` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3
`kernel-uek-devel` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3
`kernel-uek-headers` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3
`kernel-uek-tools` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3
`perf` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3
`python-perf` TuxCare:OracleLinux:7	before 5.4.17-2136.354.4.el7uek.tuxcare.els3	5.4.17-2136.354.4.el7uek.tuxcare.els3

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CLSA-2026-1778267481 is a vulnerability with no CVSS score yet in kernel-uek, published May 8, 2026. No source lists public exploit code. Fixed in bpftool 5.4.17-2136.354.4.el7uek.tuxcare.els3.

References

errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1778267481.html