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 l2capecredconnreq not verifying the number of SCIDs, resulting in an out-of-bound read of the sta...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013449)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013449 advisory. In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013671)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013671 advisory. In the Linux kernel, the following vulnerability has been resolved: blk-mq: use quiesced elevator switch when reinitializing queues The hctx's runwork may be racing...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011113)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011113 advisory. In the Linux kernel, the following vulnerability has been resolved: media: s5p-mfc: Clear workbit to handle error condition During error on CLOSEINSTANCE command,...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-007021)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007021 advisory. In the Linux kernel, the following vulnerability has been resolved: net: mvpp2: clear BM pool before initialization Register value persist after booting the kernel...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013173)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013173 advisory. In the Linux kernel, the following vulnerability has been resolved: ARM: dts: exynos: Use Exynos5420 compatible for the MIPI video phy For some reason, the driver...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-010845)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010845 advisory. In the Linux kernel, the following vulnerability has been resolved: blk-mq: use quiesced elevator switch when reinitializing queues The hctx's runwork may be racing...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-012982)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-012982 advisory. In the Linux kernel, the following vulnerability has been resolved: qed: Don't collect too many protection override GRC elements In the protection override dump path...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010746)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010746 advisory. In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011223)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011223 advisory. In the Linux kernel, the following vulnerability has been resolved: comedi: fix divide-by-zero in comedibufmunge The comedibufmunge function performs a modulo...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013085)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013085 advisory. In the Linux kernel, the following vulnerability has been resolved: pid: Add a judgment for ns null in pidnrns taskpidnrns ns = taskactivepidnscurrent %NASLMINLEVEL...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010703)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010703 advisory. In the Linux kernel, the following vulnerability has been resolved: block: don't call rqqosops-donebio if the bio isn't tracked rqqos framework is only applied on...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011387)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011387 advisory. In the Linux kernel, the following vulnerability has been resolved: pwm: berlin: Fix wrong register in suspend/resume The 'enable' register should be BERLINPWMEN...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-010840)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010840 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Fix null pointer dereference in tracingerrlogopen Fix an issue in function...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006951)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006951 advisory. In the Linux kernel, the following vulnerability has been resolved: ARM: dts: exynos: Use Exynos5420 compatible for the MIPI video phy For some reason, the driver...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013010)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013010 advisory. In the Linux kernel, the following vulnerability has been resolved: pwm: berlin: Fix wrong register in suspend/resume The 'enable' register should be BERLINPWMEN...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007545)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007545 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/sti: Fix return type of stidvo,hda,hdmiconnectormodevalid With clang's kernel control flow...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007501)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007501 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/netiucv: Fix return type of netiucvtx With clang's kernel control flow integrity kCFI,...

CVE-2026-31420

A flaw was found in the Linux kernel's bridge subsystem, specifically within the Multiple Registration Protocol MRP implementation. A local user can exploit this vulnerability by supplying a zero-value test interval through the netlink interface without proper validation. This invalid input cause...

CVE-2026-31424

A flaw was found in the Linux kernel's netfilter subsystem, specifically within the xtables and arptables components. This vulnerability arises when xtmatch and xttarget extensions, registered for unspecified protocol families, are incorrectly processed by the Address Resolution Protocol ARP...