DEBIAN-CVE-2023-53088

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix UaF in listener shutdown As reported by Christoph after having refactored the passive socket initialization, the mptcp listener shutdown path is prone to an UaF issue. BUG: KASAN: use-after-free in...

CVE-2023-53072

In the Linux kernel, the following vulnerability has been resolved: mptcp: use the workqueue to destroy unaccepted sockets Christoph reported a UaF at token lookup time after having refactored the passive socket initialization part: BUG: KASAN: use-after-free in tokenbucketbusy+0x253/0x260 Read o...

DEBIAN-CVE-2022-49813

In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in enainit The enainit won't destroy workqueue created by createsinglethreadworkqueue when pciregisterdriver failed. Call destroyworkqueue when pciregisterdriver failed to prevent the resource leak...

DEBIAN-CVE-2022-49805

In the Linux kernel, the following vulnerability has been resolved: net: lan966x: Fix potential null-ptr-deref in lan966xstatsinit lan966xstatsinit calls createsinglethreadworkqueue and not checked the ret value, which may return NULL. And a null-ptr-deref may happen: lan966xstatsinit...

UBUNTU-CVE-2022-49813

In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in enainit The enainit won't destroy workqueue created by createsinglethreadworkqueue when pciregisterdriver failed. Call destroyworkqueue when pciregisterdriver failed to prevent the resource leak...

UBUNTU-CVE-2022-49806

In the Linux kernel, the following vulnerability has been resolved: net: microchip: sparx5: Fix potential null-ptr-deref in sparxstatsinit and sparx5start sparxstatsinit calls createsinglethreadworkqueue and not checked the ret value, which may return NULL. And a null-ptr-deref may happen:...

UBUNTU-CVE-2022-49805

In the Linux kernel, the following vulnerability has been resolved: net: lan966x: Fix potential null-ptr-deref in lan966xstatsinit lan966xstatsinit calls createsinglethreadworkqueue and not checked the ret value, which may return NULL. And a null-ptr-deref may happen: lan966xstatsinit...

CVE-2025-37772

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix workqueue crash in cmaneteventworkhandler struct rdmacmid has member "struct workstruct network" that is reused for enqueuing cmaneteventworkhandlers onto cmawq. Below crash1 can occur if more than one call to...

DEBIAN-CVE-2025-37772

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix workqueue crash in cmaneteventworkhandler struct rdmacmid has member "struct workstruct network" that is reused for enqueuing cmaneteventworkhandlers onto cmawq. Below crash1 can occur if more than one call to...

UBUNTU-CVE-2025-37772

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix workqueue crash in cmaneteventworkhandler struct rdmacmid has member "struct workstruct network" that is reused for enqueuing cmaneteventworkhandlers onto cmawq. Below crash1 can occur if more than one call to...

CVE-2022-49925 RDMA/core: Fix null-ptr-deref in ib_core_cleanup()

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix null-ptr-deref in ibcorecleanup KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range 0x0000000000000118-0x000000000000011f CPU: 1 PID: 379 Hardware name: QEMU Standard PC i440FX + PIIX, 1996 RIP:...

CVE-2022-49813 net: ena: Fix error handling in ena_init()

In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in enainit The enainit won't destroy workqueue created by createsinglethreadworkqueue when pciregisterdriver failed. Call destroyworkqueue when pciregisterdriver failed to prevent the resource leak...

CVE-2025-37772 RDMA/cma: Fix workqueue crash in cma_netevent_work_handler

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix workqueue crash in cmaneteventworkhandler struct rdmacmid has member "struct workstruct network" that is reused for enqueuing cmaneteventworkhandlers onto cmawq. Below crash1 can occur if more than one call to...

CVE-2025-37772

CVE-2025-37772 – Linux kernel RDMA CMA workqueue race condition. The vulnerability arises when multiple rapid calls to cma_netevent_callback() enqueue cma_netevent_work_handler() for the same rdma_cm_id, potentially overwriting a previously scheduled work item due to reusing the rdma_cm_id’s net_...

CVE-2025-37772 RDMA/cma: Fix workqueue crash in cma_netevent_work_handler

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix workqueue crash in cmaneteventworkhandler struct rdmacmid has member "struct workstruct network" that is reused for enqueuing cmaneteventworkhandlers onto cmawq. Below crash1 can occur if more than one call to...

CVE-2025-37772

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix workqueue crash in cmaneteventworkhandler struct rdmacmid has member "struct workstruct network" that is reused for enqueuing cmaneteventworkhandlers onto cmawq. Below crash1 can occur if more than one call to...

PT-2025-18522 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A potential null pointer dereference issue has been identified in the Linux kernel, specifically in the lan966x stats init function. This function calls create singlethread workqueue...

PT-2025-23153

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer access issue has been resolved in the Linux kernel. The patch ensures that the UCSI driver waits for all pending tasks in the ucsi displayport work workqueue to finish...

kernel: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue

In the Linux kernel, the following vulnerability has been resolved: i40e: Do not use WQMEMRECLAIM flag for workqueue Issue reported by customer during SRIOV testing, call trace: When both i40e and the i40iw driver are loaded, a warning in checkflushdependency is being triggered. This seems to be...

PT-2025-20353

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.15.0-rc1-syzkaller-00246-g900241a5cc15 Description A NULL pointer dereference issue has been identified in the Linux kernel, specifically in the tipc mon reinit self function. This issue arises due to a racing...