CVE-2024-26944 – btrfs: zoned: fix use-after-free in do_zone_finish()
https://notcve.org/view.php?id=CVE-2024-26944
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix use-after-free in do_zone_finish() Shinichiro reported the following use-after-free triggered by the device replace operation in fstests btrfs/070. BTRFS info (device nullb1): scrub: finished on devid 1 with status: 0 ================================================================== BUG: KASAN: slab-use-after-free in do_zone_finish+0x91a/0xb90 [btrfs] Read of size 8 at addr ffff8881543c8060 by task btrfs-cleaner/3494007 C... • https://git.kernel.org/stable/c/34ca809e055eca5cfe63d9c7efbf80b7c21b4e57 •
CVE-2024-26938 – drm/i915/bios: Tolerate devdata==NULL in intel_bios_encoder_supports_dp_dual_mode()
https://notcve.org/view.php?id=CVE-2024-26938
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/i915/bios: Tolerate devdata==NULL in intel_bios_encoder_supports_dp_dual_mode() If we have no VBT, or the VBT didn't declare the encoder in question, we won't have the 'devdata' for the encoder. Instead of oopsing just bail early. We won't be able to tell whether the port is DP++ or not, but so be it. (cherry picked from commit 26410896206342c8a80d2b027923e9ee7d33b733) En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: dr... • https://git.kernel.org/stable/c/72e4d3fb72e9f0f016946158a7d95304832768e6 •
CVE-2024-26934 – USB: core: Fix deadlock in usb_deauthorize_interface()
https://notcve.org/view.php?id=CVE-2024-26934
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in usb_deauthorize_interface() Among the attribute file callback routines in drivers/usb/core/sysfs.c, the interface_authorized_store() function is the only one which acquires a device lock on an ancestor device: It calls usb_deauthorize_interface(), which locks the interface's parent USB device. The will lead to deadlock if another process already owns that lock and tries to remove the interface, whether through a c... • https://git.kernel.org/stable/c/310d2b4124c073a2057ef9d952d4d938e9b1dfd9 • CWE-667: Improper Locking •
CVE-2024-26931 – scsi: qla2xxx: Fix command flush on cable pull
https://notcve.org/view.php?id=CVE-2024-26931
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix command flush on cable pull System crash due to command failed to flush back to SCSI layer. BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 PGD 0 P4D 0 Oops: 0000 [#1] SMP NOPTI CPU: 27 PID: 793455 Comm: kworker/u130:6 Kdump: loaded Tainted: G OE --------- - - 4.18.0-372.9.1.el8.x86_64 #1 Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 09/03/2021 Workqueue: nvme-wq nvme_fc_... • https://git.kernel.org/stable/c/b73377124f56d2fec154737c2f8d2e839c237d5a • CWE-476: NULL Pointer Dereference •
CVE-2024-26930 – scsi: qla2xxx: Fix double free of the ha->vp_map pointer
https://notcve.org/view.php?id=CVE-2024-26930
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix double free of the ha->vp_map pointer Coverity scan reported potential risk of double free of the pointer ha->vp_map. ha->vp_map was freed in qla2x00_mem_alloc(), and again freed in function qla2x00_mem_free(ha). Assign NULL to vp_map and kfree take care of NULL. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: qla2xxx: Corrección de doble liberación del puntero ha->vp_map Coverity scan informó ... • https://git.kernel.org/stable/c/f14cee7a882cb79528f17a2335f53e9fd1848467 • CWE-415: Double Free •
CVE-2022-48659 – mm/slub: fix to return errno if kmalloc() fails
https://notcve.org/view.php?id=CVE-2022-48659
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: mm/slub: fix to return errno if kmalloc() fails In create_unique_id(), kmalloc(, GFP_KERNEL) can fail due to out-of-memory, if it fails, return errno correctly rather than triggering panic via BUG_ON(); kernel BUG at mm/slub.c:5893! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Call trace: sysfs_slab_add+0x258/0x260 mm/slub.c:5973 __kmem_cache_create+0x60/0x118 mm/slub.c:4899 create_cache mm/slab_common.c:229 [inline] kmem_cache_create_use... • https://git.kernel.org/stable/c/81819f0fc8285a2a5a921c019e3e3d7b6169d225 • CWE-617: Reachable Assertion •
CVE-2022-48651 – ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header
https://notcve.org/view.php?id=CVE-2022-48651
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header If an AF_PACKET socket is used to send packets through ipvlan and the default xmit function of the AF_PACKET socket is changed from dev_queue_xmit() to packet_direct_xmit() via setsockopt() with the option name of PACKET_QDISC_BYPASS, the skb->mac_header may not be reset and remains as the initial value of 65535, this may trigger slab-out-of-bounds bugs as following: ============... • https://git.kernel.org/stable/c/2ad7bf3638411cb547f2823df08166c13ab04269 • CWE-125: Out-of-bounds Read •
CVE-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 •
CVE-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 •
CVE-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 •