Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011066)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011066 advisory. In the Linux kernel, the following vulnerability has been resolved: um: vector: Fix memory leak in vectorconfig If the return value of the umlparsevectorifspec...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011301)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011301 advisory. In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix KMSAN uninit-value issue in hfsplusextcacheextent The syzbot reported issue in...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010908)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010908 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential memleak in dasdeckdinit dasdreservereq is allocated before dasdvolinfore...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010854)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010854 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak For some sev ioctl...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-010806)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010806 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Free error logs of tracing instances When a tracing instance is removed, the error...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010993)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010993 advisory. In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in oflpddr3getddrtimings We should add the ofnodeput when...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013240)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013240 advisory. In the Linux kernel, the following vulnerability has been resolved: udplite: Fix NULL pointer dereference in skmemraiseallocated. syzbot reported 0 a null-ptr-deref ...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010913)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010913 advisory. In the Linux kernel, the following vulnerability has been resolved: platform/chrome: fix memory corruption in ioctl If smem.bytes is larger than the buffer size it...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010893)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010893 advisory. In the Linux kernel, the following vulnerability has been resolved: drm: amd: display: Fix memory leakage This commit fixes memory leakage in dcconstructctx function...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-013205)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013205 advisory. In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix possible memleak when register 'hctx' failed There's issue as follows when do fault...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011208)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011208 advisory. In the Linux kernel, the following vulnerability has been resolved: fs/binfmtelf: Fix memory leak in loadelfbinary There is a memory leak reported by kmemleak:...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011099)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011099 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sched: actife: initialize struct tcife to fix KMSAN kernel-infoleak Fix a KMSAN...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011164)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011164 advisory. In the Linux kernel, the following vulnerability has been resolved: configfs: fix possible memory leak in configfscreatedir kmemleak reported memory leaks in...

kernel: Linux kernel: Information disclosure in efivarfs via incorrect error propagation

A flaw was found in the efivarfs component of the Linux kernel. This vulnerability, an information disclosure issue, arises from incorrect error handling in the efivarentryget function. An unprivileged local attacker can exploit this by reading from efivarfs, potentially causing uninitialized...

CVE-2026-31429

A flaw was found in the Linux kernel. When the Kernel Electric Fence KFENCE, a memory safety error detector, is enabled, a memory corruption vulnerability can occur. This happens because the skbkfreehead function incorrectly frees network buffer skb head data to the wrong memory cache. This...

CVE-2026-31429 net: skb: fix cross-cache free of KFENCE-allocated skb head

In the Linux kernel, the following vulnerability has been resolved: net: skb: fix cross-cache free of KFENCE-allocated skb head SKBSMALLHEADCACHESIZE is intentionally set to a non-power-of-2 value e.g. 704 on x8664 to avoid collisions with generic kmalloc bucket sizes. This ensures that...

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 skbkfreehead function potentially releasing objects allocated with KFENCE to the wrong cache,...

Shopify: mruby-engine: UAF in MRubyEngine#initialize enables local RCE

Summary Double-init of MRubyEngine frees engine + unmaps mspace, but leaves Ruby DATAPTR dangling. Kernel reuses freed VA via mmapMAPFIXED. Attacker forges memrubyengine struct + mrbstate in reclaimed region, points mrbstate-allocf at libc.system, arranges bytes of mrbstate to also spell a shell...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007326)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007326 advisory. In the Linux kernel, the following vulnerability has been resolved: dmaengine: nbpfaxi: Fix memory corruption in probe The nbpf-chan array is allocated earlier in th...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007467)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007467 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sched: actife: initialize struct tcife to fix KMSAN kernel-infoleak Fix a KMSAN...