Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: fou: Fix use-after-free in foucreate CVE-2026-74496 In the Linux kernel, the following vulnerability has been resolved: macvlan: inherit neededheadroom and neededtailroom from lowerdev CVE-2026-74743 In the Linux...

ALSA-2026:89082 Important: kernel-rt security, bug fix, and enhancement update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: tcp: restrict SOATTACHFILTER to priv users CVE-2026-53236 kernel: fuse: re-lock request before replacing page cache folio...

ALSA-2026:89083 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: tcp: restrict SOATTACHFILTER to priv users CVE-2026-53236 kernel: fuse: re-lock request before replacing page cache folio CVE-2026-53388 kernel: writeback: fix race between...

Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: tcp: restrict SOATTACHFILTER to priv users CVE-2026-53236 kernel: fuse: re-lock request before replacing page cache folio CVE-2026-53388 kernel: writeback: fix race between...

Important: kernel-rt security, bug fix, and enhancement update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: tcp: restrict SOATTACHFILTER to priv users CVE-2026-53236 kernel: fuse: re-lock request before replacing page cache folio...

Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2026_87375)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202687375 advisory. kernel: ipv4: raw: reject IPHDRINCL packets with ihl msiperm after freeing it on init failure CVE-2026-89777 Tenable has extracted the preceding descripti...

Amazon Linux 2 : kernel (ALASKERNEL-5.15-2026-119)

The version of kernel installed on the remote host is prior to 5.15.222-158.255. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2026-119 advisory. In the Linux kernel, the following vulnerability has been resolved: fou: Fix use-after-free in foucreate...

RockyLinux 9 : kernel (RLSA-2026:87805)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:87805 advisory. kernel: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets CVE-2025-22063 kernel: calipso: Don't call calipso functions for AFINET s...

Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2026_87374)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202687374 advisory. kernel: ipv4: raw: reject IPHDRINCL packets with ihl msiperm after freeing it on init failure CVE-2026-89777 Tenable has extracted the preceding descripti...

RockyLinux 10 : kernel (RLSA-2026:88477)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:88477 advisory. kernel: calipso: Don't call calipso functions for AFINET sk. CVE-2025-38147 kernel: ipv4: raw: reject IPHDRINCL packets with ihl 5 CVE-2026-64114 kerne...

SUSE CVE-2026-98870

In the Linux kernel, the following vulnerability has been resolved: ksmbd: remove stale channels from all sessions on teardown ksmbdsessionsderegister removes a connection's channels from other sessions' channel lists only while conn-binding is still set: if conn-binding...

SUSE CVE-2026-98875

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/gsp: add SEC2 to GA100 chip table The booter-load and booter-unload firmware run on the SEC2 falcon. During tu102gsponeinit, the booter constructor needs device-sec2 to access the SEC2 falcon. Without the .sec2 entry,...

SUSE CVE-2026-98876

In the Linux kernel, the following vulnerability has been resolved: host1x: bus: Fix missing ops null check in error teardown In host1xdeviceinit, the error teardown paths do not check client-ops before dereferencing it, unlike the forward init paths which correctly guard with 'client-ops &&'. Th...

SUSE CVE-2026-98880

In the Linux kernel, the following vulnerability has been resolved: ntfs3: handle setblocksize failures ntfs3 uses bufferheads, which don't handle block size PAGESIZE well. Without this, mounting we will hit the BUGONoffset = foliosizefolio; in foliosetbh on the first breadgfp call...

SUSE CVE-2026-98881

In the Linux kernel, the following vulnerability has been resolved: net: bridge: remove stale rcubarrier in brmulticastdevdel This rcubarrier came from a time callrcu calls were used in net/bridge/brmulticast.c. Now kfreercu is there, we can remove this problematic rcubarrier which causes extreme...

SUSE CVE-2026-98882

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Add range checks for decoutputinfo If the driver's decoutputinfo contains invalid data the driver can write in invalid memory. Add a range check for that. This fixes this smatch error:...

SUSE CVE-2026-98885

In the Linux kernel, the following vulnerability has been resolved: ima: return error early if file xattr cannot be changed During early boot, the filesystem is read-only and any changes to xattrs are not allowed. This fails in case of ext4 because changing xattr starts an ext4 transaction which...

SUSE CVE-2026-98887

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: reject undersized HWSIMATTRTXINFO hwsimtxinfoframereceivednl casts the HWSIMATTRTXINFO payload to a struct hwsimtxrate and unconditionally reads IEEE80211TXMAXRATES entries 8 bytes from it. The policy only...

SUSE CVE-2026-98891

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate deauth frame length before reason access ieee80211rxmgmtdeauth reads the deauth reason code before checking that the fixed field is actually present in the received frame. Validate the deauth frame length...

SUSE CVE-2026-98893

In the Linux kernel, the following vulnerability has been resolved: firmware: armscmi: Validate SENSORUPDATE payload size SENSORUPDATE carries one or more sensor readings after the fixed notification header. The parser derives the expected reading count from the sensor description, but it did not...