CVE-2026-97984

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: Fix UDP length overflow with PMTU discover and big MTU This commit bounds cork-base.fragsize to IP6MAXMTU for UDP sockets to avoid a possible overflow of UDP length that triggers a WARN in udpsetlenshort when setsockop...

PT-2026-98724

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF Berkeley Packet Filter subsystem where tail calls made directly from callback frames are not properly handled. When a tail call occurs from a non-zero frame, t...

CVE-2026-98061: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject tail calls directly from callback frames A tail call from a non-zero frame is modeled as a return from that frame. The verifier makes R0 unknown and calls preparefuncexit for the taken branch. When the current frame i...

CVE-2026-93248: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/xe: don't WARN on kernel job timeout when device already wedged igt@xewedged@wedged-at-any-timeout wedges the device in mode 2 UPONANYHANGNORESET and then rebinds the driver. During unbind, a GSC proxy kernel submission can...

PT-2026-97963

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the phy-rcar-gen3-usb2 component where the devm disable action for the VBUS regulator was only registered if the caller explicitly requested enablement. Because devm...

SUSE CVE-2026-92516

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix offset warn check for bpfresspinlock Sashiko pointed out correctly that the case statement for BPFRESSPINLOCK incorrectly checks offset for BPFSPINLOCK. Fix it by checking resspinlockoff instead...

CVE-2026-92516: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix offset warn check for bpfresspinlock Sashiko pointed out correctly that the case statement for BPFRESSPINLOCK incorrectly checks offset for BPFSPINLOCK. Fix it by checking resspinlockoff instead...

PT-2026-94823

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF Berkeley Packet Filter subsystem where btf find struct field initializes a new seen mask for every recursive descent. This prevents unique special fields at...

PT-2026-94491

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the kernel cipher manager KCM where the kcm parse func strparser function calls bpf prog run pin on cpu without establishing an RCU read-side critical section. RCU...

PT-2026-94566

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA/cma component where a warning is triggered in the res to rt function during asynchronous address resolution. The problem occurs within the addr handler functi...

AZL-101370 CVE-2026-89926 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix length check importwpinfo struct kvmhwbreakpoint::len is a u64 that is fully controlled by user space. This is then assigned to wpinfo-len, which is an int. The bounds check is done on the truncated value while the...

DEBIAN-CVE-2026-89926

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix length check importwpinfo struct kvmhwbreakpoint::len is a u64 that is fully controlled by user space. This is then assigned to wpinfo-len, which is an int. The bounds check is done on the truncated value while the...

CVE-2026-89926

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix length check importwpinfo struct kvmhwbreakpoint::len is a u64 that is fully controlled by user space. This is then assigned to wpinfo-len, which is an int. The bounds check is done on the truncated value while the...

CVE-2026-89926 KVM: s390: Fix length check __import_wp_info()

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix length check importwpinfo struct kvmhwbreakpoint::len is a u64 that is fully controlled by user space. This is then assigned to wpinfo-len, which is an int. The bounds check is done on the truncated value while the...

CVE-2026-89926

CVE-2026-89926 affects the Linux kernel KVM s390 subsystem in the __import_wp_info() function. The root cause is a type truncation : the user-space-controlled kvm_hw_breakpoint::len (a __u64) is assigned to wp_info->len (an int). The bounds check evaluates the truncated value, but the subseque...

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

In the Linux kernel, the following vulnerabilities have been resolved: - In net: The variable sk-skfamily was read once in the function skmcloop. - syzbot is frequently using IPV6ADDRFORM; it managed to trigger the WARNONONCE1 function in skmcloop. We still have many more similar issues that need...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: nilfs2: A bug in markbufferdirty was fixed, as it sometimes generates a warning due to the forced discard of reused buffers. A syzbot stress test using a corrupted disk image revealed that markbufferdirty called from nilfsmark...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ext4: Silence the warning when evicting an inode with dioreadnolock When evicting an inode with the default dioreadnolock setting, it may cause problems because the unwritten extents are converted by the kworker after writeback,...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: can: j1939: fix errant WARNONONCE in j1939sessiondeactivate The statement “j1939sessiondeactivate should be called with a session ref-count of at least 2” is incorrect. In some concurrent scenarios, j1939sessiondeactivate can be...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb:typec:tipd: The WARNON message in tps6598xblockread has been removed. Calling tps6598xblockread with a parameter length that exceeds the allowed limit can be handled by simply returning an error. There is no need to cause...