CVE-2025-37938 tracing: Verify event formats that have "%*p.."

In the Linux kernel, the following vulnerability has been resolved: tracing: Verify event formats that have "%p.." The trace event verifier checks the formats of trace events to make sure that they do not point at memory that is not in the trace event itself or in data that will never be freed. I...

CVE-2025-37937 objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds()

In the Linux kernel, the following vulnerability has been resolved: objtool, media: dib8000: Prevent divide-by-zero in dib8000setdds If dib8000setdds's call to dib8000read32 returns zero, the result is a divide-by-zero. Prevent that from happening. Fixes the following warning with an UBSAN kernel...

CVE-2025-37936

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel: KVM: Mask PEBSENABLE loaded for guest with vCPU's value. When generating the MSRIA32PEBSENABLE value that will be loaded on VM-Entry to a KVM guest, mask the value with the vCPU's desired PEBSENABLE value...

CVE-2025-37933 octeon_ep: Fix host hang issue during device reboot

In the Linux kernel, the following vulnerability has been resolved: octeonep: Fix host hang issue during device reboot When the host loses heartbeat messages from the device, the driver calls the device-specific ndostop function, which frees the resources. If the driver is unloaded in this...

CVE-2025-37932 sch_htb: make htb_qlen_notify() idempotent

In the Linux kernel, the following vulnerability has been resolved: schhtb: make htbqlennotify idempotent htbqlennotify always deactivates the HTB class and in fact could trigger a warning if it is already deactivated. Therefore, it is not idempotent and not friendly to its callers, like...

CVE-2025-37932

The CVE-2025-37932 issue affects the Linux kernel’s HTB qdisc: htb_qlen_notify() was not idempotent and could deactivate an HTB class or trigger a warning if called when already deactivated. The fix ports the function to be idempotent, easing callers such as fq_codel_dequeue() and qdisc_tree_redu...

CVE-2025-37929

In the Linux kernel, the following vulnerability has been resolved: arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays Commit a5951389e58d "arm64: errata: Add newer ARM cores to the spectrebhbloopaffected lists" added some additional CPUs to the Spectre-BHB workaround, including some...

CVE-2025-37929 arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays

In the Linux kernel, the following vulnerability has been resolved: arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays Commit a5951389e58d "arm64: errata: Add newer ARM cores to the spectrebhbloopaffected lists" added some additional CPUs to the Spectre-BHB workaround, including some...

CVE-2025-37926

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbdsessionrpcopen A UAF issue can occur due to a race condition between ksmbdsessionrpcopen and sessionrpcclose. Add rpclock to the session to protect it...

CVE-2025-37922 book3s64/radix : Align section vmemmap start address to PAGE_SIZE

In the Linux kernel, the following vulnerability has been resolved: book3s64/radix : Align section vmemmap start address to PAGESIZE A vmemmap altmap is a device-provided region used to provide backing storage for struct pages. For each namespace, the altmap should belong to that same namespace. ...

CVE-2025-37923

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix oob write in traceseqtobuffer syzbot reported this bug: ================================================================== BUG: KASAN: slab-out-of-bounds in traceseqtobuffer kernel/trace/trace.c:1830 inline BUG: KASA...

CVE-2025-37920

In the Linux kernel, the following vulnerability has been resolved: xsk: Fix race condition in AFXDP generic RX path Move rxlock from xsksocket to xskbuffpool. Fix synchronization for shared umem mode in generic RX path where multiple sockets share single xskbuffpool. RX queue is exclusive to...

CVE-2025-37919

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp: Fix NULL pointer deref in acpi2ssettdmslot Update chip data using devgetdrvdatadev-parent to fix NULL pointer deref in acpi2ssettdmslot...

CVE-2025-37916

CVE-2025-37916 concerns the Linux kernel pds_core component. The issue is a use-after-free caused by a write-after-free of client_id in pdsc_auxbus_dev_del during stress testing, leading to a KFENCE reported bug chain. The fix removes the offending write-after-free by eliminating the client_id cl...

CVE-2025-37916

In the Linux kernel, the following vulnerability has been resolved: pdscore: remove write-after-free of clientid A use-after-free error popped up in stress testing: Mon Apr 21 21:21:33 2025 BUG: KFENCE: use-after-free write in pdscauxbusdevdel+0xef/0x160 pdscore Mon Apr 21 21:21:33 2025...

CVE-2025-37911

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix out-of-bound memcpy during ethtool -w When retrieving the FW coredump using ethtool, it can sometimes cause memory corruption: BUG: KFENCE: memory corruption in bnxtgetcoredump+0x3ef/0x670 bnxten Corrupted memory at...

CVE-2025-37910 ptp: ocp: Fix NULL dereference in Adva board SMA sysfs operations

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix NULL dereference in Adva board SMA sysfs operations On Adva boards, SMA sysfs store/get operations can call handlesignaloutputs or handlesignalinputs while the irig and dcf pointers are uninitialized, leading to a...

CVE-2025-37908

The CVE-2025-37908 issue affects the Linux kernel’s memory allocator slab subsystem. Root cause: slab->obj_exts was not reliably cleared during unaccount_slab() when mem_alloc_profiling_enabled() is false, allowing residual allocations to persist after shutdown_mem_profiling(). This can trigge...

CVE-2025-37909

In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Fix memleak issue when GSO enabled Always map the skb to the LS descriptor. Previously skb was mapped to EXT descriptor when the number of fragments is zero with GSO enabled. Mapping the skb to EXT descriptor preven...

CVE-2025-37908 mm, slab: clean up slab->obj_exts always

In the Linux kernel, the following vulnerability has been resolved: mm, slab: clean up slab-objexts always When memory allocation profiling is disabled at runtime or due to an error, shutdownmemprofiling is called: slab-objexts which previously allocated remains. It won't be cleared by...