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

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 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...

Linux Distros Unpatched Vulnerability : CVE-2025-68192

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: usb: qmiwwan: initialize MAC header offset in qmimuxrxfixup Raw IP packets have no MAC header, leaving skb-macheader uninitialized. This can trigger kernel...

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...

CVE-2025-40282

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Bluetooth 6lowpan.c netdev has headerops, so it must set link-local header for RX skb, otherwise things crash, eg. with AFPACKET SOCKRAW Add missing skbresetmacheader...

DEBIAN-CVE-2025-40282

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Bluetooth 6lowpan.c netdev has headerops, so it must set link-local header for RX skb, otherwise things crash, eg. with AFPACKET SOCKRAW Add missing skbresetmacheader...

CVE-2025-40282

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Bluetooth 6lowpan.c netdev has headerops, so it must set link-local header for RX skb, otherwise things crash, eg. with AFPACKET SOCKRAW Add missing skbresetmacheader...

CVE-2025-40282 Bluetooth: 6lowpan: reset link-local header on ipv6 recv path

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Bluetooth 6lowpan.c netdev has headerops, so it must set link-local header for RX skb, otherwise things crash, eg. with AFPACKET SOCKRAW Add missing skbresetmacheader...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989408)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989408 advisory. In the Linux kernel, the following vulnerability has been resolved: tunnels: do not assume mac header is set in skbtunnelcheckpmtu Recently added debug in commit...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990375)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990375 advisory. In the Linux kernel, the following vulnerability has been resolved: geneve: do not assume mac header is set in genevexmitskb We should not assume mac header is set i...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990026)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990026 advisory. In the Linux kernel, the following vulnerability has been resolved: geneve: do not assume mac header is set in genevexmitskb We should not assume mac header is set i...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989149)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989149 advisory. In the Linux kernel, the following vulnerability has been resolved: ipvlan: Fix out-of-bound bugs caused by unset skb-macheader If an AFPACKET socket is used to send...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989959)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989959 advisory. In the Linux kernel, the following vulnerability has been resolved: llc: verify mac len before reading mac header LLC reads the mac header with ethhdr without...

PT-2025-49383

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Bluetooth 6lowpan implementation within the Linux kernel. Specifically, the code lacks proper handling of link-local headers during the reception of IPv6 packets,...

EUVD-2022-54570

In the Linux kernel, the following vulnerability has been resolved: tunnels: do not assume mac header is set in skbtunnelcheckpmtu Recently added debug in commit f9aefd6b2aa3 "net: warn if mac header was not set" caught a bug in skbtunnelcheckpmtu, as shown in this syzbot report 1. In ndostartxmi...

EUVD-2023-60007

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix a NULL pointer dereference in ath12kmacophwscan In ath12kmacophwscan, the return value of kzalloc is directly used in memcpy, which may lead to a NULL pointer dereference on failure of kzalloc. Fix this bug by...