CVE-2026-98463

A flaw was found in the Linux kernel's schedext extensible scheduler subsystem. Improper handling of wakeup enqueue flags during remote task activation can cause a deferred action request to remain pending after the scheduler is disabled. When a new scheduler initializes and processes deferred...

CVE-2026-98524

A flaw was found in the Linux kernel's Reliable Datagram Sockets RDS subsystem. When memory region mapping fails during InfiniBand operations, the kernel can retain a stale reference to memory buffers that have already been released. A local attacker could exploit this flaw to trigger a...

CVE-2026-98514

A flaw was found in the Linux kernel's Nouveau graphics driver, which can lead to a Denial of Service DoS. A local user can trigger this flaw during graphics buffer validation operations that encounter specific error paths. Because the driver fails to properly release object references when these...

CVE-2026-98513

A flaw was found in the Linux kernel's Nouveau graphics driver. When the driver fails to retrieve display information during connector detection, it returns without releasing an acquired runtime Power Management PM reference. A local user can trigger this issue to cause a resource leak, preventin...

CVE-2026-98450

A flaw was found in the Linux kernel's Server Message Block SMB client. This vulnerability can lead to a Denial of Service DoS through resource exhaustion caused by unclosed remote file handles. When processing compound requests, an interrupted operation or synchronization failure causes previous...

CVE-2026-98448

A flaw was found in the Linux kernel's XFS file system. A local user could trigger an error during file system repair operations when changing ownership of an orphanage directory, causing the kernel to fail to release a reference to an inode a data structure representing a file system object. Thi...

CVE-2026-98515

A flaw was found in the Linux kernel's Nouveau graphics driver. This vulnerability allows a local attacker to cause a Denial of Service DoS by crashing the system or potentially escalate privileges. During device initialization failures, the driver's error-handling path executes redundant cleanup...

CVE-2026-98512

A flaw was found in the Linux kernel's Nouveau graphics driver. When destroying a GPU scheduler object, the driver frees memory prematurely while user-space synchronization objects still hold references to it. A local, unprivileged user could exploit this flaw by querying synchronization file...

CVE-2026-98449

A flaw was found in the Linux kernel's SMB Server Message Block client. This issue may allow a remote attacker or malicious server to trigger a Denial of Service DoS by inducing network transmission failures during compound request processing. Because the client releases its connection lock witho...

K000163775: Linux kernel vulnerability CVE-2026-31685

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6teui64: reject invalid MAC header for all packets eui64mt6 derives a modified EUI-64 from the Ethernet source address and compares it with the low 64 bits of the IPv6 source address. Th...

CLSA-2026-1787303413 Fix CVE(s): CVE-2026-31405, CVE-2026-53043, CVE-2026-64564

CVE-2026-64564 - sctp: don't free the ASCONF's own transport in DEL-IP processing CVE-2026-64564 CVE-2026-53043 - ocfs2/dlm: validate qrnumregions in dlmmatchregions CVE-2026-53043 CVE-2026-31405 - media: dvb-net: fix OOB access in ULE extension header tables CVE-2026-31405 Bump ABI 5.4.0-236...

CLSA-2026-1780142646 Fix of 10 CVEs

CVE-2026-23193 - scsi: target: iscsi: Fix use-after-free in iscsitdecsessionusagecount CVE-2026-23193 CVE-2025-71093 - e1000: fix OOB in e1000tbishouldaccept CVE-2025-71093 CVE-2025-71116 - libceph: make decodepool more resilient against corrupted osdmaps CVE-2025-71116 CVE-2025-71136 - media:...

SUSE-SU-2026:24403-1 Security update for the Linux Kernel RT (Live Patch 8 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.29.1 fixes various security issues: The following security issues were fixed: - CVE-2026-53131: netfilter: require Ethernet MAC header before using ethhdr bsc1269775. - CVE-2026-63794: KVM: SVM: Fix page overflow in sevdbgcrypt for...

CLSA-2026-1791132991 Fix of 400 CVEs

CVE-2026-53266 - netfilter: bridge: make ebtsnat ARP rewrite writable CVE-2026-53266 CVE-2025-39964 - crypto: afalg - Disallow concurrent writes in afalgsendmsg CVE-2025-39964 CVE-2025-39827 - net: rose: include node references in roseneigh refcount CVE-2025-39827 CVE-2026-93140 - udf: Mark LVID...

CLSA-2026-1779202006 Fix of 6 CVEs

Ubuntu: 4.15.0-256.267 CVE-2026-46333 - ptrace: require CAPSYSPTRACE when task has no mm CVE-2026-46333 CVE-2026-46300 - net: skbuff: propagate shared-frag marker through copy/coalesce/gro/shift paths CVE-2026-46300 CVE-2026-43284 - xfrm: esp: avoid in-place decrypt on shared skb frags...

CLSA-2026-1780301172 Fix of 19 CVEs

CVE-2025-38715 - hfs: fix slab-out-of-bounds in hfsbnoderead CVE-2025-38715 CVE-2023-53432 - firewire: net: fix use after free in fwnetfinishincomingpacket CVE-2023-53432 CVE-2025-39891 - wifi: mwifiex: Initialize the chanstats array to zero CVE-2025-39891 CVE-2025-38666 - net: appletalk: Fix...

CLSA-2024-1728298943 kernel: Fix of 12 CVEs

btrfs: fix use-after-free after failure to create a snapshot CVE-2022-48733 - hwmon: nct6775-core Fix underflows seen when writing limit attributes CVE-2024-46757 - wifi: mac80211: Avoid address calculations via out of bounds array indexing CVE-2024-41071 - netfilter: conntrack: dccp: copy entire...

CVE-2026-98510

A flaw was found in the Linux kernel's Intel Xe graphics driver. When closing a GPU virtual memory space, page tables were destroyed before contested virtual memory areas were properly unlinked from shared buffer objects. A concurrent thread evicting a shared buffer object can attempt to access t...

CVE-2026-98446

A flaw was found in the Linux kernel's XFS file system. When calculating space reservations for file system metadata, the kernel does not prevent an arithmetic underflow if the available reservable blocks drop below the amount already in use. A local user could exploit this condition during file...

CVE-2026-98511

A flaw was found in the Linux kernel's Nouveau GPU driver. When attempting to re-pin a memory buffer into an incompatible memory domain, the driver rejects the request but fails to prevent an increment of the buffer's pin count. Because callers do not unpin after an error, this causes an unbalanc...