CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-22997
https://notcve.org/view.php?id=CVE-2023-22997
In the Linux kernel before 6.1.2, kernel/module/decompress.c misinterprets the module_get_next_page return value (expects it to be NULL in the error case, whereas it is actually an error pointer). • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.2 https://github.com/torvalds/linux/commit/45af1d7aae7d5520d2858f8517a1342646f015db • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2023-1095 – kernel: netfilter: NULL pointer dereference in nf_tables due to zeroed list head
https://notcve.org/view.php?id=CVE-2023-1095
In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference. A NULL pointer dereference flaw was found in the Linux kernel’s netfilter subsystem. The issue could occur due to an error in nf_tables_updtable while freeing a transaction object not placed on the list head. This flaw allows a local, unprivileged user to crash the system, resulting in a denial of service. • https://bugzilla.redhat.com/show_bug.cgi?id=2173973 https://github.com/torvalds/linux/commit/580077855a40741cf511766129702d97ff02f4d9 https://access.redhat.com/security/cve/CVE-2023-1095 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-22996
https://notcve.org/view.php?id=CVE-2023-22996
In the Linux kernel before 5.17.2, drivers/soc/qcom/qcom_aoss.c does not release an of_find_device_by_node reference after use, e.g., with put_device. • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2 https://github.com/torvalds/linux/commit/4b41a9d0fe3db5f91078a380f62f0572c3ecf2dd • CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-22998 – kernel: drm/virtio: improper return value check in virtio_gpu_object_shmem_init()
https://notcve.org/view.php?id=CVE-2023-22998
In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer). • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.3 https://github.com/torvalds/linux/commit/c24968734abfed81c8f93dc5f44a7b7a9aecadfa https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html https://access.redhat.com/security/cve/CVE-2023-22998 https://bugzilla.redhat.com/show_bug.cgi?id=2182429 • CWE-436: Interpretation Conflict •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-22999
https://notcve.org/view.php?id=CVE-2023-22999
In the Linux kernel before 5.16.3, drivers/usb/dwc3/dwc3-qcom.c misinterprets the dwc3_qcom_create_urs_usb_platdev return value (expects it to be NULL in the error case, whereas it is actually an error pointer). • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3 https://github.com/torvalds/linux/commit/b52fe2dbb3e655eb1483000adfab68a219549e13 • CWE-476: NULL Pointer Dereference •