CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52470 – drm/radeon: check the alloc_workqueue return value in radeon_crtc_init()
https://notcve.org/view.php?id=CVE-2023-52470
25 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/radeon: check the alloc_workqueue return value in radeon_crtc_init() check the alloc_workqueue return value in radeon_crtc_init() to avoid null-ptr-deref. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/radeon: verifique el valor de retorno de alloc_workqueue en radeon_crtc_init() verifique el valor de retorno de alloc_workqueue en radeon_crtc_init() para evitar null-ptr-deref. A NULL pointer dereference flaw was ... • https://git.kernel.org/stable/c/fa7f517cb26eb1a1a1f0baffcced39f6c3ec3337 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52469 – drivers/amd/pm: fix a use-after-free in kv_parse_power_table
https://notcve.org/view.php?id=CVE-2023-52469
25 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: drivers/amd/pm: fix a use-after-free in kv_parse_power_table When ps allocated by kzalloc equals to NULL, kv_parse_power_table frees adev->pm.dpm.ps that allocated before. However, after the control flow goes through the following call chains: kv_parse_power_table |-> kv_dpm_init |-> kv_dpm_sw_init |-> kv_dpm_fini The adev->pm.dpm.ps is used in the for loop of kv_dpm_fini after its first free in kv_parse_power_table and causes a use-after-f... • https://git.kernel.org/stable/c/a2e73f56fa6282481927ec43aa9362c03c2e2104 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26600 – phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP
https://notcve.org/view.php?id=CVE-2024-26600
24 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP If the external phy working together with phy-omap-usb2 does not implement send_srp(), we may still attempt to call it. This can happen on an idle Ethernet gadget triggering a wakeup for example: configfs-gadget.g1 gadget.0: ECM Suspend configfs-gadget.g1 gadget.0: Port suspended. Triggering wakeup ... Unable to handle kernel NULL pointer dereference at virtual address 00000000 wh... • https://git.kernel.org/stable/c/657b306a7bdfca4ae1514b533a0e7c3c6d26dbc6 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2024-26598 – KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache
https://notcve.org/view.php?id=CVE-2024-26598
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache There is a potential UAF scenario in the case of an LPI translation cache hit racing with an operation that invalidates the cache, such as a DISCARD ITS command. The root of the problem is that vgic_its_check_cache() does not elevate the refcount on the vgic_irq before dropping the lock that serializes refcount changes. Have vgic_its_check_cache() raise the refcount on the r... • https://git.kernel.org/stable/c/d04acadb6490aa3314f9c9e087691e55de153b88 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52458 – block: add check that partition length needs to be aligned with block size
https://notcve.org/view.php?id=CVE-2023-52458
23 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: block: add check that partition length needs to be aligned with block size Before calling add partition or resize partition, there is no check on whether the length is aligned with the logical block size. If the logical block size of the disk is larger than 512 bytes, then the partition size maybe not the multiple of the logical block size, and when the last sector is read, bio_truncate() will adjust the bio size, resulting in an IO error i... • https://git.kernel.org/stable/c/8f6dfa1f1efe6dcca2d43e575491d8fcbe922f62 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52451 – powerpc/pseries/memhp: Fix access beyond end of drmem array
https://notcve.org/view.php?id=CVE-2023-52451
22 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/memhp: Fix access beyond end of drmem array dlpar_memory_remove_by_index() may access beyond the bounds of the drmem lmb array when the LMB lookup fails to match an entry with the given DRC index. When the search fails, the cursor is left pointing to &drmem_info->lmbs[drmem_info->n_lmbs], which is one element past the last valid entry in the array. The debug message at the end of the function then dereferences this pointer: ... • https://git.kernel.org/stable/c/51925fb3c5c901aa06cdc853268a6e19e19bcdc7 • CWE-125: Out-of-bounds Read CWE-129: Improper Validation of Array Index •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52449 – mtd: Fix gluebi NULL pointer dereference caused by ftl notifier
https://notcve.org/view.php?id=CVE-2023-52449
22 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: mtd: Fix gluebi NULL pointer dereference caused by ftl notifier If both ftl.ko and gluebi.ko are loaded, the notifier of ftl triggers NULL pointer dereference when trying to access ‘gluebi->desc’ in gluebi_read(). ubi_gluebi_init ubi_register_volume_notifier ubi_enumerate_volumes ubi_notify_all gluebi_notify nb->notifier_call() gluebi_create mtd_device_register mtd_device_parse_register add_mtd_device blktrans_notify_add not->add() ftl_add_... • https://git.kernel.org/stable/c/2ba3d76a1e29f2ba64fbc762875cf9fb2d4ba2ba • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52445 – media: pvrusb2: fix use after free on context disconnection
https://notcve.org/view.php?id=CVE-2023-52445
22 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: media: pvrusb2: fix use after free on context disconnection Upon module load, a kthread is created targeting the pvr2_context_thread_func function, which may call pvr2_context_destroy and thus call kfree() on the context object. However, that might happen before the usb hub_event handler is able to notify the driver. This patch adds a sanity check before the invalid read reported by syzbot, within the context disconnection call stack. En el... • https://git.kernel.org/stable/c/e5be15c63804e05b5a94197524023702a259e308 • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52444 – f2fs: fix to avoid dirent corruption
https://notcve.org/view.php?id=CVE-2023-52444
22 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid dirent corruption As Al reported in link[1]: f2fs_rename() ... if (old_dir != new_dir && !whiteout) f2fs_set_link(old_inode, old_dir_entry, old_dir_page, new_dir); else f2fs_put_page(old_dir_page, 0); You want correct inumber in the ".." link. And cross-directory rename does move the source to new parent, even if you'd been asked to leave a whiteout in the old place. [1] https://lore.kernel.org/all/20231017055040.GN800259... • https://git.kernel.org/stable/c/7e01e7ad746bc8198a8b46163ddc73a1c7d22339 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52436 – f2fs: explicitly null-terminate the xattr list
https://notcve.org/view.php?id=CVE-2023-52436
20 Feb 2024 — In the Linux kernel, the following vulnerability has been resolved: f2fs: explicitly null-terminate the xattr list When setting an xattr, explicitly null-terminate the xattr list. This eliminates the fragile assumption that the unused xattr space is always zeroed. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: f2fs: termina explícitamente en nulo la lista xattr Al configurar un xattr, termina explícitamente en nulo la lista xattr. Esto elimina la frágil suposición de que el espacio xattr... • https://git.kernel.org/stable/c/16ae3132ff7746894894927c1892493693b89135 •