CVSS: 7.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48637 – bnxt: prevent skb UAF after handing over to PTP worker
https://notcve.org/view.php?id=CVE-2022-48637
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: bnxt: prevent skb UAF after handing over to PTP worker When reading the timestamp is required bnxt_tx_int() hands over the ownership of the completed skb to the PTP worker. The skb should not be used afterwards, as the worker may run before the rest of our code and free the skb, leading to a use-after-free. Since dev_kfree_skb_any() accepts NULL make the loss of ownership more obvious and set skb to NULL. En el kernel de Linux, se ha resuel... • https://git.kernel.org/stable/c/83bb623c968e7351aee5111547693f95f330dc5a • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48636 – s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup
https://notcve.org/view.php?id=CVE-2022-48636
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup Fix Oops in dasd_alias_get_start_dev() function caused by the pavgroup pointer being NULL. The pavgroup pointer is checked on the entrance of the function but without the lcu->lock being held. Therefore there is a race window between dasd_alias_get_start_dev() and _lcu_update() which sets pavgroup to NULL with the lcu->lock held. Fix by checking the pavgroup pointer wit... • https://git.kernel.org/stable/c/8e09f21574ea3028d5629e5de759e0b196c690c5 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48635 – fsdax: Fix infinite loop in dax_iomap_rw()
https://notcve.org/view.php?id=CVE-2022-48635
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: fsdax: Fix infinite loop in dax_iomap_rw() I got an infinite loop and a WARNING report when executing a tail command in virtiofs. WARNING: CPU: 10 PID: 964 at fs/iomap/iter.c:34 iomap_iter+0x3a2/0x3d0 Modules linked in: CPU: 10 PID: 964 Comm: tail Not tainted 5.19.0-rc7 Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48634 – drm/gma500: Fix BUG: sleeping function called from invalid context errors
https://notcve.org/view.php?id=CVE-2022-48634
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix BUG: sleeping function called from invalid context errors gma_crtc_page_flip() was holding the event_lock spinlock while calling crtc_funcs->mode_set_base() which takes ww_mutex. The only reason to hold event_lock is to clear gma_crtc->page_flip_event on mode_set_base() errors. Instead unlock it after setting gma_crtc->page_flip_event and on errors re-take the lock and clear gma_crtc->page_flip_event it it is still set. This... • https://git.kernel.org/stable/c/c5812807e416618477d1bb0049727ce8bb8292fd •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48633 – drm/gma500: Fix WARN_ON(lock->magic != lock) error
https://notcve.org/view.php?id=CVE-2022-48633
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix WARN_ON(lock->magic != lock) error psb_gem_unpin() calls dma_resv_lock() but the underlying ww_mutex gets destroyed by drm_gem_object_release() move the drm_gem_object_release() call in psb_gem_free_object() to after the unpin to fix the below warning: [ 79.693962] ------------[ cut here ]------------ [ 79.693992] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 79.694015] WARNING: CPU: 0 PID: 240 at kernel/locking/mutex.c:582 __w... • https://git.kernel.org/stable/c/55c077d97fa67e9f19952bb24122a8316b089474 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48632 – i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()
https://notcve.org/view.php?id=CVE-2022-48632
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction() memcpy() is called in a loop while 'operation->length' upper bound is not checked and 'data_idx' also increments. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: i2c: mlxbf: evita el desbordamiento de pila en mlxbf_i2c_smbus_start_transaction() memcpy() se llama en un bucle mientras que el límite superior 'operation->length' no está marcado y 'da... • https://git.kernel.org/stable/c/b5b5b32081cd206baa6e58cca7f112d9723785d6 • CWE-122: Heap-based Buffer Overflow •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48631 – ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0
https://notcve.org/view.php?id=CVE-2022-48631
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0 When walking through an inode extents, the ext4_ext_binsearch_idx() function assumes that the extent header has been previously validated. However, there are no checks that verify that the number of entries (eh->eh_entries) is non-zero when depth is > 0. And this will lead to problems because the EXT_FIRST_INDEX() and EXT_LAST_INDEX() will return garbage and result in th... • https://git.kernel.org/stable/c/bb7eb3ca4b3b0d2c7872cf1a41c30f5e5bd65df0 •
CVSS: 5.6EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26928 – smb: client: fix potential UAF in cifs_debug_files_proc_show()
https://notcve.org/view.php?id=CVE-2024-26928
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifs_debug_files_proc_show() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: smb: cliente: corrige UAF potencial en cifs_debug_files_proc_show() Omita las sesiones que se están eliminando (estado == SES_EXITING) para evitar UAF. A flaw was found in the Linux kernel. The following vulnerability has been resolved... • https://git.kernel.org/stable/c/229042314602db62559ecacba127067c22ee7b88 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52646 – aio: fix mremap after fork null-deref
https://notcve.org/view.php?id=CVE-2023-52646
26 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 ("aio: Make it possible to remap aio ring") introduced a null-deref if mremap is called on an old aio mapping after fork as mm->ioctx_table will be set to NULL. [jmoyer@redhat.com: fix 80 column issue] En el kernel de Linux, se resolvió la siguiente vulnerabilidad: aio: corrige mremap después de la bifurcación null-deref Commit e4a0d3e720e7 ("aio: Make it posible reasignar el anillo ... • https://git.kernel.org/stable/c/e4a0d3e720e7e508749c1439b5ba3aff56c92976 •
CVSS: 4.4EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26926 – binder: check offset alignment in binder_get_object()
https://notcve.org/view.php?id=CVE-2024-26926
24 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: binder: check offset alignment in binder_get_object() Commit 6d98eb95b450 ("binder: avoid potential data leakage when copying txn") introduced changes to how binder objects are copied. In doing so, it unintentionally removed an offset alignment check done through calls to binder_alloc_copy_from_buffer() -> check_buffer(). These calls were replaced in binder_get_object() with copy_from_user(), so now an explicit offset alignment check is nee... • https://git.kernel.org/stable/c/c056a6ba35e00ae943e377eb09abd77a6915b31a •