CLSA-2026-1772815097 Fix of 104 CVEs

CVE-2025-38699 - scsi: bfa: Double-free fix CVE-2025-38699 CVE-2025-38697 - jfs: upper bound check of tree index in dbAllocAG CVE-2025-38697 CVE-2025-39823 - KVM: x86: use arrayindexnospec with indices that come from guest CVE-2025-39823 CVE-2025-39689 - ftrace: Also allocate and copy hash for...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Firewire: net: Fix for use after free in fwnetfinishincomingpacket The netifrx function frees the skb, so we cannot dereference it to save skb-len...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: - In pptp: ensure that the minimum skb length is properly set in pptpxmit. - Commit aabc6596ffb3 “net: ppp: Add bound checking for skb data in pppsynctxmung” fixed pppsynctxmunge. We need a similar fix in pptpxmit; otherwise, ...

SUSE SLES15 Security Update : kernel (Live Patch 21 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2026:4538-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2026:4538-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.81 fixes one security issue: The following security issue was fixed: - CVE-2026-74612:...

Security update for the Linux Kernel (Live Patch 21 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.81 fixes one security issue: The following security issue was fixed: CVE-2026-74612: veth: fix skb length accounting after XDP frag adjustment bsc1277506. Patch Instructions: To install this SUSE update use the SUSE recommended...

SUSE-SU-2026:4538-1 Security update for the Linux Kernel (Live Patch 21 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.81 fixes one security issue: The following security issue was fixed: - CVE-2026-74612: veth: fix skb length accounting after XDP frag adjustment bsc1277506...

SUSE-SU-2026:24073-1 Security update for the Linux Kernel (Live Patch 29 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-52.1 fixes one security issue: The following security issue was fixed: - CVE-2026-74612: veth: fix skb length accounting after XDP frag adjustment bsc1277506...

SUSE-SU-2026:24021-1 Security update for the Linux Kernel (Live Patch 29 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-52.1 fixes one security issue: The following security issue was fixed: - CVE-2026-74612: veth: fix skb length accounting after XDP frag adjustment bsc1277506...

SUSE-SU-2026:24039-1 Security update for the Linux Kernel RT (Live Patch 29 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-52.1 fixes one security issue: The following security issue was fixed: - CVE-2026-74612: veth: fix skb length accounting after XDP frag adjustment bsc1277506...

SUSE-SU-2026:24057-1 Security update for the Linux Kernel RT (Live Patch 29 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-52.1 fixes one security issue: The following security issue was fixed: - CVE-2026-74612: veth: fix skb length accounting after XDP frag adjustment bsc1277506...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: virtiobt: No longer validates the rxpkttype header length. The virtbtrxhandle function reads the pkttype byte from the RXskb and passes the remaining data to hcirecvframe, regardless of the type of event/ACL/SCO/ISO...

SUSE SLES15 Security Update : kernel RT (Live Patch 20 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2026:4434-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2026:4434-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.75 fixes one security issue: The following security issue was fixed: - CVE-2026-74612:...

Security update for the Linux Kernel RT (Live Patch 20 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.75 fixes one security issue: The following security issue was fixed: CVE-2026-74612: veth: fix skb length accounting after XDP frag adjustment bsc1277506. Patch Instructions: To install this SUSE update use the SUSE recommended...

SUSE-SU-2026:4434-1 Security update for the Linux Kernel RT (Live Patch 20 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.75 fixes one security issue: The following security issue was fixed: - CVE-2026-74612: veth: fix skb length accounting after XDP frag adjustment bsc1277506...

CVE-2026-93783 Bluetooth: RFCOMM: validate skb length in rfcomm_recv_frame

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: validate skb length in rfcommrecvframe rfcommrecvframe casts skb-data to struct rfcommhdr and dereferences hdr-addr and hdr-ctrl without validating skb-len first. A truncated frame with skb-len less than the...

CVE-2026-80801

CVE-2026-80801 affects the Linux kernel's NFC microread driver. The function microread_target_discovered() parses target discovery payloads from skb->data according to the HCI gate, but fixed field offsets and UID copies were validated only against the destination nfc_target buffers rather tha...

Linux Distros Unpatched Vulnerability : CVE-2026-80801

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfc: microread: validate target discovery payload lengths microreadtargetdiscovered parses target discovery payloads from skb-data according to the HCI gate. Th...

CVE-2026-74612

A flaw was found in the Linux kernel's veth component. A remote attacker could exploit incorrect packet buffer skb length accounting after an eXpress Data Path XDP fragment adjustment. This could lead to the disclosure of sensitive kernel memory information to userspace and corruption or truncati...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mac80211: The issue in ieee80211scanrx involves checking the skb length. This code requires hard-coded compile-time constants for determining the header length check. Instead, a dynamic determination based on the frame type shoul...

SUSE CVE-2026-74665

In the Linux kernel, the following vulnerability has been resolved: net: fix skb length accounting after generic XDP frag adjustment Generic XDP exposes non-linear skb fragments through an xdpbuff. If an XDP program adjusts the fragment area, bpfprogrungenericxdp copies xdpfragssize back to...