UBUNTU-CVE-2026-98497

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix swapped IPv6 IPsec policy masks IPv6 XFRM policies may use different source and destination prefix lengths. mlx5eipsecpolicymask builds the corresponding masks independently, but setupfteaddr6 installs each mask in...

UBUNTU-CVE-2026-98840

In the Linux kernel, the following vulnerability has been resolved: vcscreen: reload vc pointer before if ret in vcswrite to avoid UAF The reload of 'vc' added by commit 8fb9ea65c9d1 "vcscreen: reload load of struct vcdata pointer in vcswrite to avoid UAF" sits after the 'if ret' block, so the...

UBUNTU-CVE-2026-98642

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix UAF due to concurrent consumption of ttrace lists in allocbulk Syzkaller repeatedly triggered UAF splats related to nodes in waitingforgpttrace within the bpf memalloc: BUG: KASAN: slab-use-after-free in...

UBUNTU-CVE-2026-98584

In the Linux kernel, the following vulnerability has been resolved: net/sched: fix potential stack infoleak in emtextdump emtextdump allocates struct tcfemtext on the stack without zeroing it. strscpy writes the algorithm name and a NUL terminator into conf.algo, leaving the remaining bytes...

UBUNTU-CVE-2026-98481

In the Linux kernel, the following vulnerability has been resolved: nfc: port100: reject frames whose declared length exceeds the received data port100recvresponse passes the URB transfer buffer to port100rxframeisvalid, which checksums le16tocpuframe-datalen bytes of frame-data. datalen is a...

UBUNTU-CVE-2026-98549

In the Linux kernel, the following vulnerability has been resolved: tcp: prevent collapsing skbs across boundary in rtx queue tcpwritecollapsefence sets TCPSKBCBskb-eor = 1 on tcpwritequeuetailsk to prevent skbs queued after a switch to device encryption from being collapsed into earlier skbs. Th...

UBUNTU-CVE-2026-98454

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix create context out-of-bounds reads smb2parsecontexts validates the complete create-context area but does not limit each record to its Next field before dispatching it. A malformed chain can therefore expose bytes...

Linux Distros Unpatched Vulnerability : CVE-2026-98501

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: alps: fix use-after-free on input2 registration failure alpsinputconfigured stores data-input2 before calling inputregisterdevice. If registration fails,...

Linux Distros Unpatched Vulnerability : CVE-2026-98510

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/xe/vm: nuke PTs only after unlinking contested VMAs In xevmcloseandput, external-BO VMAs are queued on the contested list for deferred destruction via...

Linux Distros Unpatched Vulnerability : CVE-2026-98445

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfs: don't let memory failures leak blocks and kill repairs LOLLM complains that a memory allocation failure in xrepnewbtaddblocks results in online repair...

UBUNTU-CVE-2026-98754

In the Linux kernel, the following vulnerability has been resolved: tty: vcc: hold port lock when clearing tty pointer in vcccleanup vcccleanup sets port-tty to NULL without holding port-lock, racing with vccevent LDC callbacks that read port-tty under port-lock and then use tty-port. This can...

Linux Distros Unpatched Vulnerability : CVE-2026-98511

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/nouveau: don't bump pin count on failed re-pin in nouveaubopinlocked nouveaubopinlocked checks whether an already pinned BO is in a memory domain compatibl...

Linux Distros Unpatched Vulnerability : CVE-2026-98447

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfs: fix wild memcpy access when formatting ondisk rtrefcount btree roots LOLLM noticed that the inode btree root formatting methods copy too many bytes --...

UBUNTU-CVE-2026-98479

In the Linux kernel, the following vulnerability has been resolved: scsi: libiscsitcp: Check the data direction of a Data-In PDU The Data-In branch of iscsitcphdrdissect resolves the ITT to a task and copies the PDU's data segment into that command's scatterlist without asking whether the command...

UBUNTU-CVE-2026-98547

In the Linux kernel, the following vulnerability has been resolved: afpacket: fix integer overflow in prbcalcretireblktmo prbcalcretireblktmo computes in 32-bit int arithmetic: mbits = blksizeinbytes 8 / 1024 1024; If I'm reading the validation right, tpblocksize is user controlled and...

CentOS Linux 6 [TuxCare] Security Update: kernel / kernel-debug / kernel-debug-devel / kernel-devel / etc Multiple Vulnerabilities (CENTOS6:CLSA-2024:1724774331)

The CentOS Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS6:CLSA-2024:1724774331 advisory. - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlinkcit.c aka the Xirlink camera USB driver mishandles invalid descriptor...

Linux Distros Unpatched Vulnerability : CVE-2026-98440

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: arm64: nv: Delay freeing of shadow S2 structures until VM destruction We free the shadow S2 structures from kvmarchflushshadowall, which is a Bad Ideatm...

Linux Distros Unpatched Vulnerability : CVE-2026-98442

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: actct: fix helper UAF due to extensions realloc While calling the helpers, a raw pointer to the extensions area is wired into expectations list: -...

UBUNTU-CVE-2026-98655

In the Linux kernel, the following vulnerability has been resolved: perf: Require kernel access for text poke events Perf events with excludekernel=1 can be opened without kernel perf access. However, excludekernel does not suppress text-poke sideband records. Every PERFRECORDTEXTPOKE is marked...

UBUNTU-CVE-2026-98526

In the Linux kernel, the following vulnerability has been resolved: llc: reserve device headroom for allocated frames llcallocframe reserves link-layer headroom using the device type. This is insufficient for stacked Ethernet devices such as VLAN devices, where vlandevhardheader pushes a VLAN...