5381 results (0.011 seconds)

CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0

24 Dec 2025 — In the Linux kernel, the following vulnerability has been resolved: usb: potential integer overflow in usbg_make_tpg() The variable tpgt in usbg_make_tpg() is defined as unsigned long and is assigned to tpgt->tport_tpgt, which is defined as u16. This may cause an integer overflow when tpgt is greater than USHRT_MAX (65535). I haven't tried to trigger it myself, but it is possible to trigger it by calling usbg_make_tpg() with a large value for tpgt. I modified the type of tpgt to match tpgt->tport_tpgt and a... • https://git.kernel.org/stable/c/0861b9cb2ff519b7c5a3b1dd52a343e18c4efb24 •

CVSS: 5.6EPSS: 0%CPEs: 5EXPL: 0

24 Dec 2025 — In the Linux kernel, the following vulnerability has been resolved: scsi: target: core: Fix target_cmd_counter leak The target_cmd_counter struct allocated via target_alloc_cmd_counter() is never freed, resulting in leaks across various transport types, e.g.: unreferenced object 0xffff88801f920120 (size 96): comm "sh", pid 102, jiffies 4294892535 (age 713.412s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 38 01 92 1f 80 88 ff ff ........... • https://git.kernel.org/stable/c/76b77646f17118f5babe93c032e6b7a53bbde3b9 •

CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0

24 Dec 2025 — In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: fix resource leaks in vdec_msg_queue_init() If we encounter any error in the vdec_msg_queue_init() then we need to set "msg_queue->wdma_addr.size = 0;". Normally, this is done inside the vdec_msg_queue_deinit() function. However, if the first call to allocate &msg_queue->wdma_addr fails, then the vdec_msg_queue_deinit() function is a no-op. For that situation, just set the size to zero explicitly and return. There w... • https://git.kernel.org/stable/c/b199fe46f35c57a415acd4d5295b0f4e35048c11 •

CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0

24 Dec 2025 — In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix WARNING in mark_buffer_dirty due to discarded buffer reuse A syzbot stress test using a corrupted disk image reported that mark_buffer_dirty() called from __nilfs_mark_inode_dirty() or nilfs_palloc_commit_alloc_entry() may output a kernel warning, and can panic if the kernel is booted with panic_on_warn. This is because nilfs2 keeps buffer pointers in local structures for some metadata and reuses them, but such buffers may be fo... • https://git.kernel.org/stable/c/8c26c4e2694a163d525976e804d81cd955bbb40c •

CVSS: 3.3EPSS: 0%CPEs: 6EXPL: 0

24 Dec 2025 — In the Linux kernel, the following vulnerability has been resolved: vfio/type1: fix cap_migration information leak Fix an information leak where an uninitialized hole in struct vfio_iommu_type1_info_cap_migration on the stack is exposed to userspace. The definition of struct vfio_iommu_type1_info_cap_migration contains a hole as shown in this pahole(1) output: struct vfio_iommu_type1_info_cap_migration { struct vfio_info_cap_header header; /* 0 8 */ __u32 flags; /* 8 4 */ /* XXX 4 bytes hole, try to pack */... • https://git.kernel.org/stable/c/ad721705d09c62f0d108a6b4f59867ebfd592c90 •

CVSS: 7.1EPSS: 0%CPEs: 7EXPL: 0

24 Dec 2025 — In the Linux kernel, the following vulnerability has been resolved: serial: sprd: Fix DMA buffer leak issue Release DMA buffer when _probe() returns failure to avoid memory leak. • https://git.kernel.org/stable/c/f4487db58eb780a52d768f3b36aaaa8fd5839215 •

CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0

24 Dec 2025 — In the Linux kernel, the following vulnerability has been resolved: autofs: fix memory leak of waitqueues in autofs_catatonic_mode Syzkaller reports a memory leak: BUG: memory leak unreferenced object 0xffff88810b279e00 (size 96): comm "syz-executor399", pid 3631, jiffies 4294964921 (age 23.870s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 9e 27 0b 81 88 ff ff ..........'..... 08 9e 27 0b 81 88 ff ff 00 00 00 00 00 00 00 00 ..'............. backtrace: [] kmalloc_trace+0x20/0x90 m... • https://git.kernel.org/stable/c/1985e8eae8627f02e3364690c5fed7af1c46be55 •

CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0

24 Dec 2025 — In the Linux kernel, the following vulnerability has been resolved: fs/jfs: prevent double-free in dbUnmount() after failed jfs_remount() Syzkaller reported the following issue: ================================================================== BUG: KASAN: double-free in slab_free mm/slub.c:3787 [inline] BUG: KASAN: double-free in __kmem_cache_free+0x71/0x110 mm/slub.c:3800 Free of addr ffff888086408000 by task syz-executor.4/12750 [...] Call Trace: [...] kasan_report_invalid_free+0xac/0xd0 mm/kasan/... • https://git.kernel.org/stable/c/798c5f6f98bc9045593d4b3a65c32f05d97bd0e6 •

CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0

24 Dec 2025 — In the Linux kernel, the following vulnerability has been resolved: s390/dcssblk: fix kernel crash with list_add corruption Commit fb08a1908cb1 ("dax: simplify the dax_device <-> gendisk association") introduced new logic for gendisk association, requiring drivers to explicitly call dax_add_host() and dax_remove_host(). For dcssblk driver, some dax_remove_host() calls were missing, e.g. in device remove path. The commit also broke error handling for out_dax case in device add path, resulting in an extra put... • https://git.kernel.org/stable/c/fb08a1908cb119a4585611d91461ab6d27756b14 •

CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0

24 Dec 2025 — In the Linux kernel, the following vulnerability has been resolved: rcu: dump vmalloc memory info safely Currently, for double invoke call_rcu(), will dump rcu_head objects memory info, if the objects is not allocated from the slab allocator, the vmalloc_dump_obj() will be invoke and the vmap_area_lock spinlock need to be held, since the call_rcu() can be invoked in interrupt context, therefore, there is a possibility of spinlock deadlock scenarios. And in Preempt-RT kernel, the rcutorture test also trigger... • https://git.kernel.org/stable/c/98f180837a896ecedf8f7e12af22b57f271d43c9 •