CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-56566 – mm/slub: Avoid list corruption when removing a slab from the full list
https://notcve.org/view.php?id=CVE-2024-56566
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: mm/slub: Avoid list corruption when removing a slab from the full list Boot with slub_debug=UFPZ. If allocated object failed in alloc_consistency_checks, all objects of the slab will be marked as used, and then the slab will be removed from the partial list. When an object belonging to the slab got freed later, the remove_full() function is called. Because the slab is neither on the partial list nor on the full list, it eventually lead ... • https://git.kernel.org/stable/c/643b113849d8faa68c9f01c3c9d929bfbffd50bd •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-56565 – f2fs: fix to drop all discards after creating snapshot on lvm device
https://notcve.org/view.php?id=CVE-2024-56565
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to drop all discards after creating snapshot on lvm device Piergiorgio reported a bug in bugzilla as below: ------------[ cut here ]------------ WARNING: CPU: 2 PID: 969 at fs/f2fs/segment.c:1330 RIP: 0010:__submit_discard_cmd+0x27d/0x400 [f2fs] Call Trace: __issue_discard_cmd+0x1ca/0x350 [f2fs] issue_discard_thread+0x191/0x480 [f2fs] kthread+0xcf/0x100 ret_from_fork+0x31/0x50 ret_from_fork_asm+0x1a/0x30 w/ below testcase... • https://git.kernel.org/stable/c/35ec7d5748849762008e8ae9f8ad2766229d5794 •
CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56562 – i3c: master: Fix miss free init_dyn_addr at i3c_master_put_i3c_addrs()
https://notcve.org/view.php?id=CVE-2024-56562
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: i3c: master: Fix miss free init_dyn_addr at i3c_master_put_i3c_addrs() if (dev->boardinfo && dev->boardinfo->init_dyn_addr) ^^^ here check "init_dyn_addr" i3c_bus_set_addr_slot_status(&master->bus, dev->info.dyn_addr, ...) ^^^^ free "dyn_addr" Fix copy/paste error "dyn_addr" by replacing it with "init_dyn_addr". • https://git.kernel.org/stable/c/3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 •
CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56558 – nfsd: make sure exp active before svc_export_show
https://notcve.org/view.php?id=CVE-2024-56558
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: nfsd: make sure exp active before svc_export_show The function `e_show` was called with protection from RCU. This only ensures that `exp` will not be freed. Therefore, the reference count for `exp` can drop to zero, which will trigger a refcount use-after-free warning when `exp_get` is called. To resolve this issue, use `cache_get_rcu` to ensure that `exp` remains active. ------------[ cut here ]------------ refcount_t: addition on 0; us... • https://git.kernel.org/stable/c/bf18f163e89c52e09c96534db45c4274273a0b34 •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-56557 – iio: adc: ad7923: Fix buffer overflow for tx_buf and ring_xfer
https://notcve.org/view.php?id=CVE-2024-56557
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad7923: Fix buffer overflow for tx_buf and ring_xfer The AD7923 was updated to support devices with 8 channels, but the size of tx_buf and ring_xfer was not increased accordingly, leading to a potential buffer overflow in ad7923_update_scan_mode(). • https://git.kernel.org/stable/c/851644a60d200c9a294de5a5594004bcf13d34c7 •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-56551 – drm/amdgpu: fix usage slab after free
https://notcve.org/view.php?id=CVE-2024-56551
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix usage slab after free [ +0.000021] BUG: KASAN: slab-use-after-free in drm_sched_entity_flush+0x6cb/0x7a0 [gpu_sched] [ +0.000027] Read of size 8 at addr ffff8881b8605f88 by task amd_pci_unplug/2147 [ +0.000023] CPU: 6 PID: 2147 Comm: amd_pci_unplug Not tainted 6.10.0+ #1 [ +0.000016] Hardware name: ASUS System Product Name/ROG STRIX B550-F GAMING (WI-FI), BIOS 1401 12/03/2020 [ +0.000016] Call Trace: [ +0.000008] <... • https://git.kernel.org/stable/c/3990ef742c064e22189b954522930db04fc6b1a7 •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-56549 – cachefiles: Fix NULL pointer dereference in object->file
https://notcve.org/view.php?id=CVE-2024-56549
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: cachefiles: Fix NULL pointer dereference in object->file At present, the object->file has the NULL pointer dereference problem in ondemand-mode. The root cause is that the allocated fd and object->file lifetime are inconsistent, and the user-space invocation to anon_fd uses object->file. Following is the process that triggers the issue: [write fd] [umount] cachefiles_ondemand_fd_write_iter fscache_cookie_state_machine ... • https://git.kernel.org/stable/c/c8383054506c77b814489c09877b5db83fd4abf2 •
CVSS: -EPSS: 0%CPEs: 10EXPL: 0CVE-2024-56548 – hfsplus: don't query the device logical block size multiple times
https://notcve.org/view.php?id=CVE-2024-56548
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: hfsplus: don't query the device logical block size multiple times Devices block sizes may change. One of these cases is a loop device by using ioctl LOOP_SET_BLOCK_SIZE. While this may cause other issues like IO being rejected, in the case of hfsplus, it will allocate a block by using that size and potentially write out-of-bounds when hfsplus_read_wrapper calls hfsplus_submit_bio and the latter function reads a different io_size. Using ... • https://git.kernel.org/stable/c/6596528e391ad978a6a120142cba97a1d7324cb6 •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2024-56546 – drivers: soc: xilinx: add the missing kfree in xlnx_add_cb_for_suspend()
https://notcve.org/view.php?id=CVE-2024-56546
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: drivers: soc: xilinx: add the missing kfree in xlnx_add_cb_for_suspend() If we fail to allocate memory for cb_data by kmalloc, the memory allocation for eve_data is never freed, add the missing kfree() in the error handling path. • https://git.kernel.org/stable/c/05e5ba40ea7ab6a99bb8d6117c899d0e13ca8700 •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-56544 – udmabuf: change folios array from kmalloc to kvmalloc
https://notcve.org/view.php?id=CVE-2024-56544
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: udmabuf: change folios array from kmalloc to kvmalloc When PAGE_SIZE 4096, MAX_PAGE_ORDER 10, 64bit machine, page_alloc only support 4MB. If above this, trigger this warn and return NULL. udmabuf can change size limit, if change it to 3072(3GB), and then alloc 3GB udmabuf, will fail create. [ 4080.876581] ------------[ cut here ]------------ [ 4080.876843] WARNING: CPU: 3 PID: 2015 at mm/page_alloc.c:4556 __alloc_pages+0x2c8/0x350 [ 408... • https://git.kernel.org/stable/c/2acc6192aa8570661ed37868c02c03002b1dc290 •