Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990845)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990845 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix idatasem unlock order in ext4indmigrate Fuzzing reports a possible deadlock in...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990823)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990823 advisory. In the Linux kernel, the following vulnerability has been resolved: PCI: Add missing bridge lock to pcibuslock One of the true positives that the cfgaccesslock...

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 a soft locking issue in mprotect's handling of large hugetlb memory...

kernel: net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF.

In the Linux kernel, the following vulnerability has been resolved: net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF. SIOCBRDELIF is passed to devioctl first and later forwarded to brioctlcall, which causes unnecessary RTNL dance and the splat below 0 under RTNL pressure. Let's say Thread A...

kernel: net/smc: fix potential panic dues to unprotected smc_llc_srv_add_link()

A race condition was found in the SMC Shared Memory Communications networking subsystem. The smcllcsrvaddlink function lacks proper locking, allowing concurrent link additions that can corrupt link group state and crash the kernel...

kernel: rxrpc: Fix missing locking causing hanging calls

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix missing locking causing hanging calls If a call gets aborted e.g. because kafs saw a signal between it being queued for connection and the I/O thread picking up the call, the abort will be prioritised over the connecti...

kernel: sched/rt: Fix race in push_rt_task

In the Linux kernel, the following vulnerability has been resolved: sched/rt: Fix race in pushrttask Overview ======== When a CPU chooses to call pushrttask and picks a task to push to another CPU's runqueue then it will call findlocklowestrq method which would take a double lock on both CPUs'...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990433)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990433 advisory. In the Linux kernel, the following vulnerability has been resolved: s390/dasd: protect device queue against concurrent access In dasdprofilestart the amount of...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990472)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990472 advisory. In the Linux kernel, the following vulnerability has been resolved: sysv: don't call sbbread with pointerslock held syzbot is reporting sleep in atomic context in Sy...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989272)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989272 advisory. In the Linux kernel, the following vulnerability has been resolved: locking/wwmutex/test: Fix potential workqueue corruption In some cases running with the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989951)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989951 advisory. In the Linux kernel, the following vulnerability has been resolved: net: systemport: Add global locking for descriptor lifecycle The descriptor list is a shared...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989188)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989188 advisory. In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix management registrations locking The management registrations locking was broken, t...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989443)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989443 advisory. In the Linux kernel, the following vulnerability has been resolved: sysv: don't call sbbread with pointerslock held syzbot is reporting sleep in atomic context in Sy...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990237)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990237 advisory. In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking If a device uses MCP23xxx...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989047)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989047 advisory. In the Linux kernel, the following vulnerability has been resolved: ixgbe: Add locking to prevent panic when setting sriovnumvfs to zero It is possible to disable VF...

The vulnerability of the z_erofs_submit_queue() function in the fs/erofs/zdata.c module of the Linux kernel file system allows a hacker to cause a service failure.

The vulnerability of the zerofssubmitqueue function in the fs/erofs/zdata.c module of the Linux kernel’s file system support module is related to incorrect resource locking. Exploiting this vulnerability could allow an attacker to cause service failures...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989518)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989518 advisory. In the Linux kernel, the following vulnerability has been resolved: sysv: don't call sbbread with pointerslock held syzbot is reporting sleep in atomic context in Sy...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990230)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990230 advisory. In the Linux kernel, the following vulnerability has been resolved: l2tp: close all race conditions in l2tptunnelregister The code in l2tptunnelregister is racy in...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989594)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989594 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: megaraidsas: Fix for a potential deadlock This fixes a 'possible circular locking dependen...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989206)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989206 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix race at SNDCTLDSPSYNC There is a small race window at sndpcmosssync that is...