CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26982 – Squashfs: check the inode number is not the invalid value of zero
https://notcve.org/view.php?id=CVE-2024-26982
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: Squashfs: check the inode number is not the invalid value of zero Syskiller has produced an out of bounds access in fill_meta_index(). That out of bounds access is ultimately caused because the inode has an inode number with the invalid value of zero, which was not checked. The reason this causes the out of bounds access is due to following sequence of events: 1. Fill_meta_index() is called to allocate (via empty_meta_index()) and fill a me... • https://git.kernel.org/stable/c/be383effaee3d89034f0828038f95065b518772e • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26962 – dm-raid456, md/raid456: fix a deadlock for dm-raid456 while io concurrent with reshape
https://notcve.org/view.php?id=CVE-2024-26962
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: dm-raid456, md/raid456: fix a deadlock for dm-raid456 while io concurrent with reshape For raid456, if reshape is still in progress, then IO across reshape position will wait for reshape to make progress. However, for dm-raid, in following cases reshape will never make progress hence IO will hang: 1) the array is read-only; 2) MD_RECOVERY_WAIT is set; 3) MD_RECOVERY_FROZEN is set; After commit c467e97f079f ("md/raid6: use valid sector value... • https://git.kernel.org/stable/c/5943a34bf6bab5801e08a55f63e1b8d5bc90dae1 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-26958 – nfs: fix UAF in direct writes
https://notcve.org/view.php?id=CVE-2024-26958
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: nfs: fix UAF in direct writes In production we have been hitting the following warning consistently ------------[ cut here ]------------ refcount_t: underflow; use-after-free. WARNING: CPU: 17 PID: 1800359 at lib/refcount.c:28 refcount_warn_saturate+0x9c/0xe0 Workqueue: nfsiod nfs_direct_write_schedule_work [nfs] RIP: 0010:refcount_warn_saturate+0x9c/0xe0 PKRU: 55555554 Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-26957 – s390/zcrypt: fix reference counting on zcrypt card objects
https://notcve.org/view.php?id=CVE-2024-26957
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: fix reference counting on zcrypt card objects Tests with hot-plugging crytpo cards on KVM guests with debug kernel build revealed an use after free for the load field of the struct zcrypt_card. The reason was an incorrect reference handling of the zcrypt card object which could lead to a free of the zcrypt card object while it was still in use. This is an example of the slab message: kernel: 0x00000000885a7512-0x00000000885a751... • https://git.kernel.org/stable/c/7e500849fa558879a1cde43f80c7c048c2437058 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26948 – drm/amd/display: Add a dc_state NULL check in dc_state_release
https://notcve.org/view.php?id=CVE-2024-26948
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add a dc_state NULL check in dc_state_release [How] Check wheather state is NULL before releasing it. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: agregue una verificación dc_state NULL en dc_state_release [Cómo] Verifique si el estado es NULL antes de liberarlo. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add a dc_state NULL check in dc_state_r... • https://git.kernel.org/stable/c/d37a08f840485995e3fb91dad95e441b9d28a269 •
CVSS: 6.4EPSS: 0%CPEs: 2EXPL: 0CVE-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 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-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 •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-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 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-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 •
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 •