CVE-2025-21873

CVE-2025-21873 affects the Linux kernel SCSI/UFS stack, specifically the bsg path. The issue occurs when an ARPMB (arpmb) command fails on devices that do not support ARPMB, leading to a crash due to copying user data in bsg_transport_sg_io_fn(). When ufs_bsg_exec_advanced_rpmb_req() returns an e...

CVE-2024-58091

In the Linux kernel, the following vulnerability has been resolved: drm/fbdev-dma: Add shadow buffering for deferred I/O DMA areas are not necessarily backed by struct page, so we cannot rely on it for deferred I/O. Allocate a shadow buffer for drivers that require deferred I/O and use it as...

CVE-2024-58090 sched/core: Prevent rescheduling when interrupts are disabled

In the Linux kernel, the following vulnerability has been resolved: sched/core: Prevent rescheduling when interrupts are disabled David reported a warning observed while loop testing kexec jump: Interrupts enabled after irqrouterresume+0x0/0x50 WARNING: CPU: 0 PID: 560 at drivers/base/syscore.c:1...

CVE-2025-21871

In the Linux kernel, the following vulnerability has been resolved: tee: optee: Fix supplicant wait loop OP-TEE supplicant is a user-space daemon and it's possible for it be hung or crashed or killed in the middle of processing an OP-TEE RPC call. It becomes more complicated when there is incorre...

UBUNTU-CVE-2025-21867

In the Linux kernel, the following vulnerability has been resolved: bpf, testrun: Fix use-after-free issue in ethskbpkttype KMSAN reported a use-after-free issue in ethskbpkttype1. The cause of the issue was that ethskbpkttype accessed skb's data that didn't contain an Ethernet header. This occur...

CVE-2025-21871

In the Linux kernel, the following vulnerability has been resolved: tee: optee: Fix supplicant wait loop OP-TEE supplicant is a user-space daemon and it's possible for it be hung or crashed or killed in the middle of processing an OP-TEE RPC call. It becomes more complicated when there is incorre...

CVE-2025-21869 powerpc/code-patching: Disable KASAN report during patching via temporary mm

In the Linux kernel, the following vulnerability has been resolved: powerpc/code-patching: Disable KASAN report during patching via temporary mm Erhard reports the following KASAN hit on Talos II power9 with kernel 6.13: 12.028126 ==================================================================...

CVE-2025-21870 ASoC: SOF: ipc4-topology: Harden loops for looking up ALH copiers

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-topology: Harden loops for looking up ALH copiers Other, non DAI copier widgets could have the same stream name sname as the ALH copier and in that case the copier-data is NULL, no alhdata is attached, which could...

CVE-2025-21870

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-topology: Harden loops for looking up ALH copiers Other, non DAI copier widgets could have the same stream name sname as the ALH copier and in that case the copier-data is NULL, no alhdata is attached, which could...

CVE-2025-21869

Summary: CVE-2025-21869 is tied to a Linux kernel PowerPC code-patching issue where KASAN reports could trigger during patching on certain hardware (Talos II with kernel 6.13). Root cause: patching instructions could write into user-address-space memory under KASAN instrumentation, causing a KASA...

CVE-2025-21868

CVE-2025-21868 affects the Linux kernel: the issue arises in net/core related to small head cache usage when MAX_SKB_FRAGS is large (example build with MAX_SKB_FRAGS=45). The splat trace points to netif_napi_add_weight_locked and related paths; the advisory notes that the root cause is independen...

PT-2025-13286 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the handling of pte markers when the fork function is called without a fork event. The issue was addressed through a...

PT-2025-13299 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel, specifically in the highbank mc probe function. The problem occurs when devres open group fails, returning -ENOMEM without...

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 an incorrect WARNONONCE check in j1939sessiondeactivate...

PT-2025-16687

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, specifically related to the x86/microcode/AMD component. The issue concerned the apply microcode amd function, which incorrectly...

PT-2025-13287 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, specifically in the fpga: m10bmc-sec module. The issue was related to handling probe error rollbacks, which could lead to leaks i...

The vulnerabilities of the iommu/vt-d components of the Linux operating system’s kernel, which allow a hacker to cause a service failure

The vulnerability of the iommu/vt-d components of the Linux operating system’s kernel is related to improper validation of input data in the function domaincontextclearonecb within drivers/iommu/intel/iommu.c. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the kernel component of the Linux operating system, which allows a hacker to cause a service failure

The vulnerability of the kernel component of the Linux operating system is related to a memory leak in the vcapapiencoderuletest function. Exploiting this vulnerability can allow an attacker to cause a service failure...

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 kernel crash when the arm64 dts imx8mm-verdin component attempts to turn off eth-phy...

PT-2025-16680

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between session setup and ksmdb sessions deregister in the Linux kernel, specifically in the ksmbd component. This condition can lead to a session being freed...