UBUNTU-CVE-2025-38066

In the Linux kernel, the following vulnerability has been resolved: dm cache: prevent BUGON by blocking retries on failed device resumes A cache device failing to resume due to mapping errors should not be retried, as the failure leaves a partially initialized policy object. Repeating the resume...

CVE-2025-38066

In the Linux kernel, the following vulnerability has been resolved: dm cache: prevent BUGON by blocking retries on failed device resumes A cache device failing to resume due to mapping errors should not be retried, as the failure leaves a partially initialized policy object. Repeating the resume...

CVE-2025-38066

CVE-2025-38066 affects the Linux kernel in the dm-cache subsystem (policy SMQ). The issue arises when a cache device fails to resume due to mapping errors and a resumed operation is retried, which can leave a partially initialized policy object and trigger a BUG_ON during mapping reload. The conn...

CVE-2025-38066 dm cache: prevent BUG_ON by blocking retries on failed device resumes

In the Linux kernel, the following vulnerability has been resolved: dm cache: prevent BUGON by blocking retries on failed device resumes A cache device failing to resume due to mapping errors should not be retried, as the failure leaves a partially initialized policy object. Repeating the resume...

CVE-2025-38047 x86/fred: Fix system hang during S4 resume with FRED enabled

In the Linux kernel, the following vulnerability has been resolved: x86/fred: Fix system hang during S4 resume with FRED enabled Upon a wakeup from S4, the restore kernel starts and initializes the FRED MSRs as needed from its perspective. It then loads a hibernation image, including the image...

CVE-2025-38047

CVE-2025-38047 : Linux kernel x86/FRED: The system can hang on S4 resume when FRED is enabled. The issue arises because, after loading a hibernation image, the image kernel reuses original page frames while the FRED MSRs may still hold values set by the restore kernel. The image kernel must ensur...

CVE-2025-38047 x86/fred: Fix system hang during S4 resume with FRED enabled

In the Linux kernel, the following vulnerability has been resolved: x86/fred: Fix system hang during S4 resume with FRED enabled Upon a wakeup from S4, the restore kernel starts and initializes the FRED MSRs as needed from its perspective. It then loads a hibernation image, including the image...

CVE-2025-38047

In the Linux kernel, the following vulnerability has been resolved: x86/fred: Fix system hang during S4 resume with FRED enabled Upon a wakeup from S4, the restore kernel starts and initializes the FRED MSRs as needed from its perspective. It then loads a hibernation image, including the image...

CVE-2022-50064: Use After Free

In the Linux kernel, the following vulnerability has been resolved: virtio-blk: Avoid use-after-free on suspend/resume hctx-userdata is set to vq in virtblkinithctx. However, vq is freed on suspend and reallocated on resume. So, hctx-userdata is invalid after resume, and it will cause...

CVE-2025-38047: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: x86/fred: Fix system hang during S4 resume with FRED enabled Upon a wakeup from S4, the restore kernel starts and initializes the FRED MSRs as needed from its perspective. It then loads a hibernation image, including the image...

CVE-2025-38066: Reachable Assertion

In the Linux kernel, the following vulnerability has been resolved: dm cache: prevent BUGON by blocking retries on failed device resumes A cache device failing to resume due to mapping errors should not be retried, as the failure leaves a partially initialized policy object. Repeating the resume...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: wifi: rtw89: avoid initiating the mgntentry list twice when WoWLAN fails If WoWLAN fails during the resume process, the rtw89opsaddinterface function is triggered without first removing the interface. As a result, the mgntentr...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fixed a deadlock in ivpumscleanup. The deadlock was resolved by preventing runtime resumption after filepriv-mslock is acquired. During a failure in runtime resumption, a cold boot is executed, which calls...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: sched/core: Prevent rescheduling when interrupts are disabled David reported a warning observed during loop testing of the kexec jump: Interrupts were enabled after irqrouterresume+0x0/0x50 Warning: CPU: 0 PID: 560 at...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net: ravb: Fixed the missing rtnl lock in the suspend/resume path The suspend/resume path was fixed by ensuring that the rtnl lock is held where it is required. Calls to ravbopen, ravbclose, and wol operations must be performe...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: mtd: rawnand: brcmnand: fixed the PM resume warning The warning during PM resume was fixed as shown below, due to an uninitialized struct nandoperation that checks the chip select field: WARNONop-cs = nanddevntargets&chip-base...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: x86/fred: Fixed a system hang that occurred during S4 resume when FRED was enabled. Upon waking up from S4, the restore kernel starts and initializes the FRED MSRs as needed from its perspective. It then loads a hibernation...

PT-2025-30776

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where a system hang can occur during suspend/resume operations when a USB gadget device is enabled as Ethernet and data transfer is in progress. This...

Security update for screen

This update for screen fixes the following issues: This update also ships screen to SL Micro 6.1 Extras. also use tty fd passing after a suspend MSGCONT do not chmod the tty for multiattach, rely on tty fd passing instead bsc1242269 CVE-2025-46802 fix resume after suspend in multiuser mode Patch...

Vulnerabilities of the kfree(), ucsi_resume_work(), and ucsi_unregister() functions in the Linux operating system, allowing a hacker to cause a service failure

The vulnerability of the kfree, ucsiresumework, and ucsiunregister functions in the Linux operating system is related to the assignment of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...