VDB

RHSA-2026:77219

RHSA-2026:77219 PUBLISHED CVSS 7.300000190734863 HIGH

Record from redhat · Published October 8, 2026

kernel: smb: client: fix double-free in SMB2_flush() replay

Risk scores

CVSS 3.1
7.300000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Affected products

VendorProductVersions
Red Hatkernel-rt-64k-debuginfo-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-tools-debuginfo-0:5.14.0-570.147.1.el9_6.s390x as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-debug-devel-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-rt-debug-debuginfo-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-rt-debug-modules-core-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux Real Time EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-debug-core-0:5.14.0-570.147.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatlibperf-debuginfo-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-debug-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-tools-debuginfo-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatpython3-perf-debuginfo-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-rt-debuginfo-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux Real Time EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-tools-debuginfo-0:5.14.0-570.147.1.el9_6.s390x as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatrv-0:5.14.0-570.147.1.el9_6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-debug-debuginfo-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-64k-debug-modules-extra-0:5.14.0-570.147.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-0:5.14.0-570.147.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-rt-debuginfo-0:5.14.0-570.147.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatpython3-perf-debuginfo-0:5.14.0-570.147.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux Real Time EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatkernel-rt-debug-0:5.14.0-570.147.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV EUS (v.9.6)0:5.14.0-570.147.1.el9_6
Red Hatpython3-perf-0:5.14.0-570.147.1.el9_6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)0:5.14.0-570.147.1.el9_6

…and 285 more

Timeline

  • Oct 8, 2026 CVE Published
  • Oct 30, 2026 CVE Updated
  • Oct 30, 2026 Distribution Patch (2 in total, the first dated here)
  • Oct 30, 2026 Security Advisory (17 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln RHSA-2026:77219
vulnetix vdb fixes RHSA-2026:77219

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/RHSA-2026%3A77219/fixes/registry"

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References

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