Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988803)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988803 advisory. In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix potential CAN frame reception race in isotprcv When receiving a CAN frame the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988909)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988909 advisory. In the Linux kernel, the following vulnerability has been resolved: drivers: usb: host: Fix deadlock in oxubussuspend There is a deadlock in oxubussuspend, which is...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989934)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989934 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Fix sleeping function called from invalid context on RT kernel When setting...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990132)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990132 advisory. In the Linux kernel, the following vulnerability has been resolved: dropmonitor: replace spinlock by rawspinlock tracedropcommon is called with preemption disabled,...

Linux Distros Unpatched Vulnerability : CVE-2023-53730

"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: blk-iocost: use spinlockirqsave in adjustinuseandcalccost adjustinuseandcalccost use...

EUVD-2022-55056

In the Linux kernel, the following vulnerability has been resolved: f2fs: use spinlock to avoid hang 14696.634553 task:cat state:D stack: 0 pid:1613738 ppid:1613735 flags:0x00000004 14696.638285 Call Trace: 14696.639038 14696.640032 schedule+0x302/0x930 14696.640969 schedule+0x58/0xd0 14696.64179...

UBUNTU-CVE-2023-53730

In the Linux kernel, the following vulnerability has been resolved: blk-iocost: use spinlockirqsave in adjustinuseandcalccost adjustinuseandcalccost use spinlockirq and IRQ will be enabled when unlock. DEADLOCK might happen if we have held other locks and disabled IRQ before invoking it. Fix it b...

CVE-2023-53730 blk-iocost: use spin_lock_irqsave in adjust_inuse_and_calc_cost

In the Linux kernel, the following vulnerability has been resolved: blk-iocost: use spinlockirqsave in adjustinuseandcalccost adjustinuseandcalccost use spinlockirq and IRQ will be enabled when unlock. DEADLOCK might happen if we have held other locks and disabled IRQ before invoking it. Fix it b...

CVE-2023-53730

CVE-2023-53730 : In the Linux kernel, the blk-iocost code path uses spin_lock_irq() when acquiring bfqd-related locks in adjust_inuse_and_calc_cost(), which can leave IRQ state inconsistent and lead to a potential deadlock if other locks are held and IRQ is disabled before unlocking. The fix swit...

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 not using spinlockirqsave to maintain IRQ state consistency, which could lead to a deadlock...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987522)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987522 advisory. In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix potential CAN frame reception race in isotprcv When receiving a CAN frame the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987636)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987636 advisory. In the Linux kernel, the following vulnerability has been resolved: drivers: usb: host: Fix deadlock in oxubussuspend There is a deadlock in oxubussuspend, which is...

SUSE CVE-2023-53622

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix possible data races in gfs2showoptions Some fields such as gtlogdsecs of the struct gfs2tune are accessed without holding the lock gtspin in gfs2showoptions: val = sdp-sdtune.gtlogdsecs; if val != 30 seqprintfs,...

Linux Distros Unpatched Vulnerability : CVE-2023-53558

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rcu-tasks: Avoid prinfo with spin lock in cblistinitgeneric prinfo is called with rtp-cbsgbllock spin lock locked. Because prinfo calls printk that might sleep,...

UBUNTU-CVE-2023-53622

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix possible data races in gfs2showoptions Some fields such as gtlogdsecs of the struct gfs2tune are accessed without holding the lock gtspin in gfs2showoptions: val = sdp-sdtune.gtlogdsecs; if val != 30 seqprintfs,...

CVE-2023-53622 gfs2: Fix possible data races in gfs2_show_options()

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix possible data races in gfs2showoptions Some fields such as gtlogdsecs of the struct gfs2tune are accessed without holding the lock gtspin in gfs2showoptions: val = sdp-sdtune.gtlogdsecs; if val != 30 seqprintfs,...

CVE-2023-53622

Summary of CVE-2023-53622 (Linux kernel, gfs2): A data race can occur in gfs2_show_options() when accessing fields of gfs2_tune (eg, gt_logd_secs) without holding the gt_spin lock, allowing concurrent execution with gfs2_reconfigure() to race. The fix acquires the lock (sdp->sd_tune.gt_spin) b...

CVE-2023-53558

In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Avoid prinfo with spin lock in cblistinitgeneric prinfo is called with rtp-cbsgbllock spin lock locked. Because prinfo calls printk that might sleep, this will result in BUG like below: 0.206455 cblistinitgeneric:...

UBUNTU-CVE-2023-53558

In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Avoid prinfo with spin lock in cblistinitgeneric prinfo is called with rtp-cbsgbllock spin lock locked. Because prinfo calls printk that might sleep, this will result in BUG like below: 0.206455 cblistinitgeneric:...

CVE-2023-53558

CVE-2023-53558 affects the Linux kernel. Details from the initial document show a bug in rcu-tasks: pr_info() was called while holding rtp->cbs_gbl_lock, which could sleep and trigger a BUG; the vulnerability is resolved by moving pr_info() so it runs without the lock. The patch is described a...