EUVD-2022-55138

In the Linux kernel, the following vulnerability has been resolved: veth: Ensure eth header is in skb's linear part After feeding a decapsulated packet to a veth device with actmirred, skbheadlen may be 0. But vethxmit calls devforwardskb, which expects at least ETHHLEN byte of linear data as...

CVE-2025-39950

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Fix a NULL pointer dereference when using TCP-AO with TCPREPAIR A NULL pointer dereference can occur in tcpaofinishconnect during a connect system call on a socket with a TCP-AO key added and TCPREPAIR enabled. The...

PT-2025-46654

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to Transport Layer Security TLS asynchronous decryption. Specifically, if the tls strp msg hold function fails to allocate a clone of the input...

Linux Distros Unpatched Vulnerability : CVE-2023-53679

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mt7601u: fix an integer underflow Fix an integer underflow that leads to a null pointer dereference in 'mt7601urxskbfromseg'. The variable 'dmalen' in the...

EUVD-2025-33335

In the Linux kernel, the following vulnerability has been resolved: iouring: fix incorrect iokiocb reference in iolinkskb In iolinkskb function, there is a bug where prevnotif is incorrectly assigned using 'nd' instead of 'prevnd'. This causes the context validation check to compare the current...

CVE-2025-39963

In the Linux kernel, the following vulnerability has been resolved: iouring: fix incorrect iokiocb reference in iolinkskb In iolinkskb function, there is a bug where prevnotif is incorrectly assigned using 'nd' instead of 'prevnd'. This causes the context validation check to compare the current...

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 the incorrect use of the nd parameter instead of the prevnd parameter in the iolinkskb function, which could...

AlmaLinux 10 : kernel (ALSA-2025:14009)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:14009 advisory. kernel: bpf, testrun: Fix use-after-free issue in ethskbpkttype CVE-2025-21867 kernel: net: fix udp gso skbsegment after pull from fraglist CVE-2025-381...

SUSE CVE-2023-53669

In the Linux kernel, the following vulnerability has been resolved: tcp: fix skbcopyubufs vs BIG TCP David Ahern reported crashes in skbcopyubufs caused by TCP tx zerocopy using hugepages, and skb length bigger than 68 KB. skbcopyubufs assumed it could copy all payload using up to MAXSKBFRAGS...

Linux Distros Unpatched Vulnerability : CVE-2023-53462

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: hsr: Fix uninit-value access in fillframeinfo Syzbot reports the following uninit-value acce...

Linux Distros Unpatched Vulnerability : CVE-2023-53667

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: cdcncm: Deal with too low values of dwNtbOutMaxSize Currently in cdcncmchecktxmax, if dwNtbOutMaxSize is lower than the calculated min value, but greater...

Linux Distros Unpatched Vulnerability : CVE-2022-50476

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ntbnetdev: Use devkfreeskbany in interrupt context TX/RX callback handlers ntbnetdevtxhandler, ntbnetdevrxhandler can be called in interrupt context via the DMA...

Linux Distros Unpatched Vulnerability : CVE-2023-53559

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipvti: fix potential slab-use-after-free in decodesession6 When ipvti device is set to the qdisc of the sfb type, the cb field of the sent skb may be modified...

Linux Distros Unpatched Vulnerability : CVE-2023-53660

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: bpf, cpumap: Handle skb as well when clean up ptrring The following warning was reported whe...

Linux Distros Unpatched Vulnerability : CVE-2025-39897

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: xilinx: axienet: Add error handling for RX metadata pointer retrieval Add proper error checking for dmaenginedescgetmetadataptr which can return an error...

Linux Distros Unpatched Vulnerability : CVE-2023-53466

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mt76: mt7915: fix memory leak in mt7915mcuexit Always purge mcu skb queues in mt7915mcuexit routine even if mt7915firmwarestate fails. CVE-2023-53466 Note...

Linux Distros Unpatched Vulnerability : CVE-2023-53601

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: bonding: do not assume skb macheader is set Drivers must not assume in their ndostartxmit th...

SUSE CVE-2023-53641

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hifusb: fix memory leak of remainskbs hifdev-remainskb is allocated and used exclusively in ath9khifusbrxstream. It is implied that an allocated remainskb is processed and subsequently freed in error paths only durin...

SUSE CVE-2023-53679

In the Linux kernel, the following vulnerability has been resolved: wifi: mt7601u: fix an integer underflow Fix an integer underflow that leads to a null pointer dereference in 'mt7601urxskbfromseg'. The variable 'dmalen' in the URB packet could be manipulated, which could trigger an integer...

AZL-76428 CVE-2023-53685 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: tun: Fix memory leak for detached NAPI queue. syzkaller reported 0 memory leaks of sk and skb related to the TUN device with no repro, but we can reproduce it easily with: struct ifreq ifr = int fdtun, fdtmp; char buf4 = ; fdtun ...