🛡️ CLSA-2026-1775831524 — linux-buildinfo-5.4.0-227-tuxcare.els9-g
Description
Fix of 8 CVEs * CVE-2024-56640 - net/smc: fix LGR and link use-after-free issue {CVE-2024-56640} * CVE-2026-23209 - macvlan: fix error recovery in macvlan_common_newlink() {CVE-2026-23209} * CVE-2026-23193 - scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() {CVE-2026-23193} * CVE-2026-23204 - net/sched: cls_u32: use skb_header_pointer_careful() {CVE-2026-23204} * CVE-2025-38153 - net: usb: aqc111: fix error handling of usbnet read calls {CVE-2025-38153} * CVE-2024-53218 - f2fs: fix race in concurrent f2fs_stop_gc_thread {CVE-2024-53218} * CVE-2025-38565 - perf/core: Exit early on perf_mmap() fail {CVE-2025-38565} * CVE-2025-38051 - smb: client: Fix use-after-free in cifs_fill_dirent {CVE-2025-38051} * Miscellaneous upstream changes - PCI: endpoint: Fix configfs group removal on driver teardown - net: usb: aqc111: debug info before sanitation - net: add skb_header_pointer_careful() helper
Affected software and timeline
Affected software: linux-buildinfo-5.4.0-227-tuxcare.els9-generic (fixed in 5.4.0-227.247), linux-buildinfo-5.4.0-227-tuxcare.els9-lowlatency (fixed in 5.4.0-227.247), linux-cloud-tools-5.4.0-227-tuxcare.els9 (fixed in 5.4.0-227.247), linux-cloud-tools-5.4.0-227-tuxcare.els9-generic (fixed in 5.4.0-227.247), linux-cloud-tools-5.4.0-227-tuxcare.els9-lowlatency (fixed in 5.4.0-227.247), linux-cloud-tools-common (fixed in 5.4.0-227.247), linux-doc (fixed in 5.4.0-227.247), linux-headers-5.4.0-227-tuxcare.els9 (fixed in 5.4.0-227.247), linux-headers-5.4.0-227-tuxcare.els9-generic (fixed in 5.4.0-227.247), linux-headers-5.4.0-227-tuxcare.els9-lowlatency (fixed in 5.4.0-227.247), linux-image-unsigned-5.4.0-227-tuxcare.els9-generic (fixed in 5.4.0-227.247), linux-image-unsigned-5.4.0-227-tuxcare.els9-lowlatency (fixed in 5.4.0-227.247), linux-libc-dev (fixed in 5.4.0-227.247), linux-modules-5.4.0-227-tuxcare.els9-generic (fixed in 5.4.0-227.247), linux-modules-5.4.0-227-tuxcare.els9-lowlatency (fixed in 5.4.0-227.247), linux-modules-extra-5.4.0-227-tuxcare.els9-generic (fixed in 5.4.0-227.247), linux-source-5.4.0 (fixed in 5.4.0-227.247), linux-tools-5.4.0-227-tuxcare.els9 (fixed in 5.4.0-227.247), linux-tools-5.4.0-227-tuxcare.els9-generic (fixed in 5.4.0-227.247), linux-tools-5.4.0-227-tuxcare.els9-lowlatency (fixed in 5.4.0-227.247), linux-tools-common (fixed in 5.4.0-227.247) and linux-tools-host (fixed in 5.4.0-227.247). Published on 10 April 2026 and last revised on 4 June 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| linux-buildinfo-5.4.0-227-tuxcare.els9-generic | — | 5.4.0-227.247 |
| linux-buildinfo-5.4.0-227-tuxcare.els9-lowlatency | — | 5.4.0-227.247 |
| linux-cloud-tools-5.4.0-227-tuxcare.els9 | — | 5.4.0-227.247 |
| linux-cloud-tools-5.4.0-227-tuxcare.els9-generic | — | 5.4.0-227.247 |
| linux-cloud-tools-5.4.0-227-tuxcare.els9-lowlatency | — | 5.4.0-227.247 |
| linux-cloud-tools-common | — | 5.4.0-227.247 |
| linux-doc | — | 5.4.0-227.247 |
| linux-headers-5.4.0-227-tuxcare.els9 | — | 5.4.0-227.247 |
| linux-headers-5.4.0-227-tuxcare.els9-generic | — | 5.4.0-227.247 |
| linux-headers-5.4.0-227-tuxcare.els9-lowlatency | — | 5.4.0-227.247 |
| linux-image-unsigned-5.4.0-227-tuxcare.els9-generic | — | 5.4.0-227.247 |
| linux-image-unsigned-5.4.0-227-tuxcare.els9-lowlatency | — | 5.4.0-227.247 |
| linux-libc-dev | — | 5.4.0-227.247 |
| linux-modules-5.4.0-227-tuxcare.els9-generic | — | 5.4.0-227.247 |
| linux-modules-5.4.0-227-tuxcare.els9-lowlatency | — | 5.4.0-227.247 |
| linux-modules-extra-5.4.0-227-tuxcare.els9-generic | — | 5.4.0-227.247 |
| linux-source-5.4.0 | — | 5.4.0-227.247 |
| linux-tools-5.4.0-227-tuxcare.els9 | — | 5.4.0-227.247 |
| linux-tools-5.4.0-227-tuxcare.els9-generic | — | 5.4.0-227.247 |
| linux-tools-5.4.0-227-tuxcare.els9-lowlatency | — | 5.4.0-227.247 |
| linux-tools-common | — | 5.4.0-227.247 |
| linux-tools-host | — | 5.4.0-227.247 |
References
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