Linux Distros Unpatched Vulnerability : CVE-2026-31469

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - virtionet: Fix UAF on dstops when IFFXMITDSTRELEASE is cleared and napitx is false A UAF issue occurs when the virtionet driver is configured with napitx=N and...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013552)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013552 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/lcs: Fix return type of lcsstartxmit With clang's kernel control flow integrity kCFI,...

kernel: net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit

In the Linux kernel, the following vulnerability has been resolved: net/sched: Make cakeenqueue return NETXMITCN when past bufferlimit The following setup can trigger a WARNING in htbactivate due to the condition: !cl-leaf.q-q.qlen tc qdisc del dev lo root tc qdisc add dev lo root handle 1: htb...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-006970)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006970 advisory. In the Linux kernel, the following vulnerability has been resolved: net: usbnet: Fix WARNING in usbnetstartxmit/usbsubmiturb The syzbot fuzzer identified a problem i...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013311)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013311 advisory. A vulnerability was found in Linux Kernel and classified as problematic. Affected by this issue is the function rlbarpxmit of the file drivers/net/bonding/bondalb.c ...

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...

Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50232)

The remote Oracle Linux 10 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50232 advisory. - ipv6: use RCU in ip6xmit Eric Dumazet Orabug: 39202432 CVE-2025-40135 - dst: fix races in rt6uncachedlistdel and rtdeluncachedlist Eric Dumazet...

PT-2026-51908

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the tcf blockcast redir function where the mac header xmit flag is queried from the incorrect device when iterating through block ports to redirect packets. The system...

CVE-2026-31419

In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix use-after-free in bondxmitbroadcast bondxmitbroadcast reuses the original skb for the last slave determined by bondislastslave and clones it for others. Concurrent slave enslave/release can mutate the slave list...

CVE-2026-31419 net: bonding: fix use-after-free in bond_xmit_broadcast()

In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix use-after-free in bondxmitbroadcast bondxmitbroadcast reuses the original skb for the last slave determined by bondislastslave and clones it for others. Concurrent slave enslave/release can mutate the slave list...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the bondxmitbroadcast function’s ability to re-use memory after release, potentially leading to...

SUSE CVE-2026-23449

In the Linux kernel, the following vulnerability has been resolved: net/sched: teql: Fix double-free in teqlmasterxmit Whenever a TEQL devices has a lockless Qdisc as root, qdiscreset should be called using the seqlock to avoid racing with the datapath. Failure to do so may cause crashes like the...

SUSE CVE-2026-23459

In the Linux kernel, the following vulnerability has been resolved: iptunnel: adapt iptunnelxmitstats to NETDEVPCPUSTATDSTATS Blamed commits forgot that vxlan/geneve use udptunnel6xmitskb which call iptunnelxmitstats. iptunnelxmitstats was assuming tunnels were only using NETDEVPCPUSTATTSTATS...

EUVD-2026-18718

In the Linux kernel, the following vulnerability has been resolved: iptunnel: adapt iptunnelxmitstats to NETDEVPCPUSTATDSTATS Blamed commits forgot that vxlan/geneve use udptunnel6xmitskb which call iptunnelxmitstats. iptunnelxmitstats was assuming tunnels were only using NETDEVPCPUSTATTSTATS...

EUVD-2026-18745

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix infinite loop in handletx for PORTUNKNOWN uartwriteroom and uartwrite behave inconsistently when xmitbuf is NULL which happens for PORTUNKNOWN ports that were never properly initialized: - uartwriteroom returns...

CVE-2026-23472

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix infinite loop in handletx for PORTUNKNOWN uartwriteroom and uartwrite behave inconsistently when xmitbuf is NULL which happens for PORTUNKNOWN ports that were never properly initialized: - uartwriteroom returns...

UBUNTU-CVE-2026-23472

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix infinite loop in handletx for PORTUNKNOWN uartwriteroom and uartwrite behave inconsistently when xmitbuf is NULL which happens for PORTUNKNOWN ports that were never properly initialized: - uartwriteroom returns...

CVE-2026-23459

In the Linux kernel, the following vulnerability has been resolved: iptunnel: adapt iptunnelxmitstats to NETDEVPCPUSTATDSTATS Blamed commits forgot that vxlan/geneve use udptunnel6xmitskb which call iptunnelxmitstats. iptunnelxmitstats was assuming tunnels were only using NETDEVPCPUSTATTSTATS...

UBUNTU-CVE-2026-23459

In the Linux kernel, the following vulnerability has been resolved: iptunnel: adapt iptunnelxmitstats to NETDEVPCPUSTATDSTATS Blamed commits forgot that vxlan/geneve use udptunnel6xmitskb which call iptunnelxmitstats. iptunnelxmitstats was assuming tunnels were only using NETDEVPCPUSTATTSTATS...

CVE-2026-23472 serial: core: fix infinite loop in handle_tx() for PORT_UNKNOWN

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix infinite loop in handletx for PORTUNKNOWN uartwriteroom and uartwrite behave inconsistently when xmitbuf is NULL which happens for PORTUNKNOWN ports that were never properly initialized: - uartwriteroom returns...