Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098729)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098729 advisory. In the Linux kernel, the following vulnerability has been resolved: fbcon: Set fbdisplayi-mode to NULL when the mode is released Recently, we discovered the followi...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098973)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098973 advisory. In the Linux kernel, the following vulnerability has been resolved: smb: client: let recvdone verify dataoffset, datalength and remainingdatalength This is inspired ...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098952)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098952 advisory. In the Linux kernel, the following vulnerability has been resolved: apparmor: fix race between freeing data and fs accessing it AppArmor was putting the reference to...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098924)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098924 advisory. In the Linux kernel, the following vulnerability has been resolved: smb: client: restrict implied bcc0 exemption to responses without data area smb2checkmessage has ...

Linux Distros Unpatched Vulnerability : CVE-2026-74743

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - macvlan: inherit neededheadroom and neededtailroom from lowerdev macvlan devices inherit hardheaderlen from lowerdev during macvlaninit, but leave neededheadroo...

Linux Distros Unpatched Vulnerability : CVE-2026-74734

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - firewire: ohci: fix NULL pointer dereference in arcontextrelease During the error handling path of the driver's probe function, a NULL pointer dereference can...

Linux Distros Unpatched Vulnerability : CVE-2026-80555

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - s390/vfioccw: Free all memory if cpinit fails The routine cpfree is called to unpin/free any memory once an I/O is completed successfully, or if cpprefetch fail...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098954)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098954 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: abort transaction on unexpected eb generation at btrfscopyroot If we find an unexpected...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098700)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098700 advisory. In the Linux kernel, the following vulnerability has been resolved: nfsd: put dlstid if fail to queue dlrecall Before calling nfsd4runcb to queue dlrecall to the...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098747)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098747 advisory. In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free in cifsoplockbreak A race condition can occur in cifsoplockbreak...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098903)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098903 advisory. In the Linux kernel, the following vulnerability has been resolved: nfsd: release layout stid on setlease failure nfs4allocstid publishes the new stid into...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098948)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098948 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: stop parsing UAC2 rates at MAXNRRATES parseuac2sampleraterange caps the number o...

Linux Distros Unpatched Vulnerability : CVE-2026-80531

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfs: avoid UAF on sc-tempip in xreptempfilecreate LOLLM noticed a potential UAF if the tempfile creation code fails after it set sc-tempip. Fix that...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098683)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098683 advisory. In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free in cifsfilldirent There is a race condition in the readdir...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098977)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098977 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: always detect conflicting inodes when logging inode refs After rename exchanging either...

PT-2026-82166

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds check exists in the ccwchain calc length function. This routine counts the number of channel command words CCWs chained together in a single channel program and is...

Linux Kernel Out-of-Bounds Write Vulnerability

Linux Kernel contains an out-of-bounds memory write vulnerability which could allow a local user to gain privileged access or cause a denial of service on the system...

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: ksm: use range-walk function to jump over holes in scangetnextrmapitem CVE-2025-68211 kernel: ip6tunnel: use skbvlaninetprepare in ip6tnlrcv CVE-2026-23003 kernel: netfilter:...

PT-2026-82201

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Multipath TCP MPTCP implementation regarding TCP Fast Open TFO. The function mptcp fastopen subflow synack set params incorrectly sets the is mptfo flag before...

PT-2026-82131

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ZBB-optimized strnlen function within the RISC-V architecture implementation. The loop loads a word ahead of the aligned boundary before performing the boundary...