kernel: kernel: Privilege escalation or denial of service via use-after-free in nf_tables_addchain()

A flaw was found in the Linux kernel. A local attacker with CAPNETADMIN capabilities, or remote packet traffic, could exploit a use-after-free vulnerability in the nftablesaddchain function's error handling. Successful exploitation could lead to a kernel crash, resulting in a Denial of Service Do...

kernel: net/sched: cls_u32: use skb_header_pointer_careful()

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsu32: use skbheaderpointercareful skbheaderpointer does not fully validate negative @offset values. Use skbheaderpointercareful instead. GangMin Kim provided a report and a repro fooling u32classify: BUG: KASAN:...

kernel: net/sched: cls_u32: use skb_header_pointer_careful()

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsu32: use skbheaderpointercareful skbheaderpointer does not fully validate negative @offset values. Use skbheaderpointercareful instead. GangMin Kim provided a report and a repro fooling u32classify: BUG: KASAN:...

kernel: net/sched: cls_u32: use skb_header_pointer_careful()

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsu32: use skbheaderpointercareful skbheaderpointer does not fully validate negative @offset values. Use skbheaderpointercareful instead. GangMin Kim provided a report and a repro fooling u32classify: BUG: KASAN:...

Oracle Solaris Kernel Denial of Service Vulnerability

Oracle Solaris is a Unix-like operating system developed by Oracle Corporation for use in server and enterprise-class computing environments. A denial of service vulnerability exists in Oracle Solaris. The vulnerability stems from a failure of a kernel component to properly handle certain...

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 leakage of SKBs during asynchronous encryption with espintcp, potentially leading to memory...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013414)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013414 advisory. A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is an unknown function of the file mm/memory.c of the component Driver...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013700)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013700 advisory. In the Linux kernel, the following vulnerability has been resolved: media: ov5675: Fix memleak in ov5675initcontrols There is a kmemleak when testing the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013812)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013812 advisory. In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Do not swap cpubuffer during resize process When ringbufferswapcpu was called during...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013582)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013582 advisory. In the Linux kernel, the following vulnerability has been resolved: net: stream: purge skerrorqueue in skstreamkillqueues Changheon Lee reported TCP socket leaks, wi...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013543)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013543 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: fix potential panic dues to unprotected smcllcsrvaddlink There is a certain chance to...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013627)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013627 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: via-sdmmc: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore it...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013431)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013431 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix a potential gpumetricstable memory leak Memory is allocated for gpumetricstable i...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013776)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013776 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Fix memory leak in rsicoexattach The coexcb needs to be freed when rsicreatekthread...

Unity Linux 20.1050e / 20.1060e Security Update: kernel (UTSA-2026-013401)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013401 advisory. In the Linux kernel, the following vulnerability has been resolved: r8169: Fix possible ring buffer corruption on fragmented Tx packets. An issue was found on the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013477)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013477 advisory. In the Linux kernel, the following vulnerability has been resolved: skbuff: fix coalescing for pagepool fragment recycling Fix a use-after-free when using pagepool...

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 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013758)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013758 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: fix potential memory leak in wilcmacxmit The wilcmacxmit returns NETDEVTXOK witho...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013429)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013429 advisory. In the Linux kernel before 6.1.3, fs/ntfs3/inode.c does not validate the attribute name offset. An unhandled page fault may occur. Tenable has extracted the precedin...

Unity Linux 20.1050a / 20.1060a Security Update: kernel (UTSA-2026-013389)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013389 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix scsimodesense buffer length handling Several problems exist with scsimodesense...