CVE-2026-23220 ksmbd: fix infinite loop caused by next_smb2_rcv_hdr_off reset in error paths

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix infinite loop caused by nextsmb2rcvhdroff reset in error paths The problem occurs when a signed request fails smb2 signature verification check. In processrequest, if checksignreq returns an error, setsmb2rspstatuswork...

PT-2026-26114

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's UDP GRO Generic Receive Offload complete stage. The UDP GRO complete stage incorrectly assumes that the encapsulation flag is zeroed for all packets...

CVE-2023-54114

In the Linux kernel, the following vulnerability has been resolved: net: nsh: Use correct macoffset to unwind gso skb in nshgsosegment As the call trace shows, skbpanic was caused by wrong skb-macheader in nshgsosegment: invalid opcode: 0000 1 PREEMPT SMP KASAN PTI CPU: 3 PID: 2737 Comm: syz Not...

PT-2025-53191

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.3.0-next-20230505 1 Description The issue lies within the network stack, specifically in the handling of Network Namespace Segmentation NSH with Generic Segmentation Offload GSO. A flaw in the nsh gso segment...

SUSE CVE-2025-68192

In the Linux kernel, the following vulnerability has been resolved: net: usb: qmiwwan: initialize MAC header offset in qmimuxrxfixup Raw IP packets have no MAC header, leaving skb-macheader uninitialized. This can trigger kernel panics on ARM64 when xfrm or other subsystems access the offset due ...

EUVD-2025-203704

In the Linux kernel, the following vulnerability has been resolved: net: usb: qmiwwan: initialize MAC header offset in qmimuxrxfixup Raw IP packets have no MAC header, leaving skb-macheader uninitialized. This can trigger kernel panics on ARM64 when xfrm or other subsystems access the offset due ...

UBUNTU-CVE-2025-68192

In the Linux kernel, the following vulnerability has been resolved: net: usb: qmiwwan: initialize MAC header offset in qmimuxrxfixup Raw IP packets have no MAC header, leaving skb-macheader uninitialized. This can trigger kernel panics on ARM64 when xfrm or other subsystems access the offset due ...

CVE-2025-68192 net: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup

In the Linux kernel, the following vulnerability has been resolved: net: usb: qmiwwan: initialize MAC header offset in qmimuxrxfixup Raw IP packets have no MAC header, leaving skb-macheader uninitialized. This can trigger kernel panics on ARM64 when xfrm or other subsystems access the offset due ...

CVE-2025-68192

CVE-2025-68192 affects the Linux kernel’s net: usb: qmi_wwan path. The issue arises when processing raw IP packets that leave skb->mac_header uninitialized, causing kernel panics on ARM64 (with xfrm) and on ARM when IPsec is used over qmimux0. The root cause is an uninitialized MAC header in q...

CVE-2025-68192 net: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup

In the Linux kernel, the following vulnerability has been resolved: net: usb: qmiwwan: initialize MAC header offset in qmimuxrxfixup Raw IP packets have no MAC header, leaving skb-macheader uninitialized. This can trigger kernel panics on ARM64 when xfrm or other subsystems access the offset due ...

PT-2025-51605

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.34-gbe78e49cb433 Description The Linux kernel contains a flaw within the USB qmi wwan component related to the initialization of the MAC header offset in the qmimux rx fixup function. Raw IP packets lack a M...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an uninitialized MAC header offset, which could cause the kernel to crash...

CVE-2023-53601

CVE-2023-53601 is a Linux kernel vulnerability in the bonding driver where code could assume skb_mac_header is set in ndo_start_xmit, risking invalid skb handling. The fixed description states that skb->data is sufficient and bonding must not rely on mac_header. Concrete details appear in conn...

EUVD-2023-59924

Malicious code in bioql PyPI...

CVE-2023-53265 ubi: ensure that VID header offset + VID header size <= alloc, size

In the Linux kernel, the following vulnerability has been resolved: ubi: ensure that VID header offset + VID header size dumpstack lib/dumpstack.c:88 inline dumpstacklvl+0x85/0xad lib/dumpstack.c:106 printaddressdescription mm/kasan/report.c:317 inline printreport.cold.13+0xb6/0x6bb...

CVE-2023-53265 ubi: ensure that VID header offset + VID header size <= alloc, size

In the Linux kernel, the following vulnerability has been resolved: ubi: ensure that VID header offset + VID header size dumpstack lib/dumpstack.c:88 inline dumpstacklvl+0x85/0xad lib/dumpstack.c:106 printaddressdescription mm/kasan/report.c:317 inline printreport.cold.13+0xb6/0x6bb...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from the VID header offset and size not being properly validated, which could lead to out-of-bounds reads...

kernel: netfilter: flowtable: incorrect pppoe tuple

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: incorrect pppoe tuple pppoe traffic reaching ingress path does not match the flowtable entry because the pppoe header is expected to be at the network header offset. This bug causes a mismatch in the flow...

CVE-2024-27015

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: incorrect pppoe tuple pppoe traffic reaching ingress path does not match the flowtable entry because the pppoe header is expected to be at the network header offset. This bug causes a mismatch in the flow...

DEBIAN-CVE-2024-27015

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: incorrect pppoe tuple pppoe traffic reaching ingress path does not match the flowtable entry because the pppoe header is expected to be at the network header offset. This bug causes a mismatch in the flow...