PT-2026-90881

In the Linux kernel, the following vulnerability has been resolved: af packet: Don't send zero-byte data in tpacket snd. syzbot reported a WARNING in dev queue xmit triggered via tpacket snd: skb assert len WARNING: at include/linux/skbuff.h:2753 skb assert len WARNING: at dev queue...

The vulnerability of the __dev_queue_xmit() function in the net/core/filter.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the devqueuexmit function in the net/core/filter.c module of the Linux operating system is related to improper handling of length parameters. Exploiting this vulnerability can allow an attacker to cause a service failure...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013556)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013556 advisory. In the Linux kernel, the following vulnerability has been resolved: net/ieee802154: don't warn zero-sized rawsendmsg syzbot is hitting skbassertlen warning at...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011274)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011274 advisory. In the Linux kernel, the following vulnerability has been resolved: net/ieee802154: don't warn zero-sized rawsendmsg syzbot is hitting skbassertlen warning at...

CVE-2022-50706

In the Linux kernel, the following vulnerability has been resolved: net/ieee802154: don't warn zero-sized rawsendmsg syzbot is hitting skbassertlen warning at devqueuexmit 1, for PFIEEE802154 socket's zero-sized rawsendmsg request is hitting devqueuexmit with skb-len == 0. Since PFIEEE802154...

CVE-2022-50706 net/ieee802154: don't warn zero-sized raw_sendmsg()

In the Linux kernel, the following vulnerability has been resolved: net/ieee802154: don't warn zero-sized rawsendmsg syzbot is hitting skbassertlen warning at devqueuexmit 1, for PFIEEE802154 socket's zero-sized rawsendmsg request is hitting devqueuexmit with skb-len == 0. Since PFIEEE802154...

CVE-2022-50706 net/ieee802154: don't warn zero-sized raw_sendmsg()

In the Linux kernel, the following vulnerability has been resolved: net/ieee802154: don't warn zero-sized rawsendmsg syzbot is hitting skbassertlen warning at devqueuexmit 1, for PFIEEE802154 socket's zero-sized rawsendmsg request is hitting devqueuexmit with skb-len == 0. Since PFIEEE802154...

PT-2025-52936

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where a zero-sized raw send message request for PF IEEE802154 sockets could trigger a warning in the dev queue xmit function. This occurred because the...

SUSE CVE-2025-21925

In the Linux kernel, the following vulnerability has been resolved: llc: do not use skbget before devqueuexmit syzbot is able to crash hosts 1, using llc and devices not supporting IFFTXSKBSHARING. In this case, e1000 driver calls ethskbpad, while the skb is shared. Simply replace skbget by...

DEBIAN-CVE-2025-21925

In the Linux kernel, the following vulnerability has been resolved: llc: do not use skbget before devqueuexmit syzbot is able to crash hosts 1, using llc and devices not supporting IFFTXSKBSHARING. In this case, e1000 driver calls ethskbpad, while the skb is shared. Simply replace skbget by...

UBUNTU-CVE-2025-21925

In the Linux kernel, the following vulnerability has been resolved: llc: do not use skbget before devqueuexmit syzbot is able to crash hosts 1, using llc and devices not supporting IFFTXSKBSHARING. In this case, e1000 driver calls ethskbpad, while the skb is shared. Simply replace skbget by...

PT-2024-33823

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: A vulnerability in the Linux kernel has been resolved by reverting a commit that removed unnecessary RCU-bh critical section protection. The dev queue xmit nit function is expected to be call...

PT-2024-33886

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: A kernel panic can occur in the br netfilter module when sending untagged traffic via a VxLAN device. This happens during the check for fragmentation in br nf dev queue xmit. The issue is...

PT-2024-32760

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.58 Description A vulnerability in the Linux kernel has been resolved by implementing a two-phase skb reclamation in 'ieee80211 do stop'. The issue occurred because ' dev queue xmit' should be called with...

SUSE CVE-2024-26862

In the Linux kernel, the following vulnerability has been resolved: packet: annotate data-races around ignoreoutgoing ignoreoutgoing is read locklessly from devqueuexmitnit and packetgetsockopt Add appropriate READONCE/WRITEONCE annotations. syzbot reported: BUG: KCSAN: data-race in devqueuexmitn...

DEBIAN-CVE-2024-26862

In the Linux kernel, the following vulnerability has been resolved: packet: annotate data-races around ignoreoutgoing ignoreoutgoing is read locklessly from devqueuexmitnit and packetgetsockopt Add appropriate READONCE/WRITEONCE annotations. syzbot reported: BUG: KCSAN: data-race in devqueuexmitn...

PT-2024-21539

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.8.0-syzkaller-08073-g480e035fc4c7 Description A data-race vulnerability has been resolved in the Linux kernel. The issue occurred because ignore outgoing was read locklessly from dev queue xmit nit and packet...