CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2023-23454 – kernel: slab-out-of-bounds read vulnerabilities in cbq_classify
https://notcve.org/view.php?id=CVE-2023-23454
12 Jan 2023 — cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results). An out-of-bounds (OOB) read problem was found in cbq_classify in net/sched/sch_cbq.c in the Linux kernel. This issue may allow a local attacker to cause a denial of service due to type confusion. Non-negative numbers could indicate ... • https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=caa4b35b4317d5147b3ab0fbdc9c075c7d2e9c12 • CWE-125: Out-of-bounds Read CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2023-23455 – Kernel: denial of service in atm_tc_enqueue in net/sched/sch_atm.c due to type confusion
https://notcve.org/view.php?id=CVE-2023-23455
12 Jan 2023 — atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results). A denial of service flaw was found in atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel. This issue may allow a local attacker to cause a denial of service due to type confusion. Non-negative numbers could indicate a TC_ACT_SHOT condition rather th... • https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a2965c7be0522eaa18808684b7b82b248515511b • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-4662 – kernel: Recursive locking violation in usb-storage that can cause the kernel to deadlock
https://notcve.org/view.php?id=CVE-2022-4662
22 Dec 2022 — A flaw incorrect access control in the Linux kernel USB core subsystem was found in the way user attaches usb device. A local user could use this flaw to crash the system. Se encontró un fallo en el control de acceso incorrecto en el subsistema central USB del kernel de Linux en la forma en que el usuario conecta el dispositivo USB. Un usuario local podría utilizar este fallo para bloquear el sistema. An incorrect access control flaw was found in the Linux kernel USB core subsystem. • https://lore.kernel.org/all/20220913140355.910732567%40linuxfoundation.org • CWE-455: Non-exit on Failed Initialization •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2022-3707 – kernel: Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed
https://notcve.org/view.php?id=CVE-2022-3707
16 Dec 2022 — A double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intel_gvt_dma_map_guest_page function. This issue could allow a local user to crash the system. It was discovered that the Traffic-Control Index implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. • https://bugzilla.redhat.com/show_bug.cgi?id=2137979 • CWE-415: Double Free CWE-460: Improper Cleanup on Thrown Exception •
CVSS: 7.1EPSS: 0%CPEs: 12EXPL: 0CVE-2022-41858 – kernel: null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip
https://notcve.org/view.php?id=CVE-2022-41858
16 Dec 2022 — A flaw was found in the Linux kernel. A NULL pointer dereference may occur while a slip driver is in progress to detach in sl_tx_timeout in drivers/net/slip/slip.c. This issue could allow an attacker to crash the system or leak internal kernel information. Kirill Tkhai discovered that the XFS file system implementation in the Linux kernel did not calculate size correctly when pre-allocating space in some situations. A local attacker could use this to expose sensitive information. • https://github.com/torvalds/linux/commit/ec4eb8a86ade4d22633e1da2a7d85a846b7d1798 • CWE-416: Use After Free CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 10EXPL: 0CVE-2022-4095 – Ubuntu Security Notice USN-5791-3
https://notcve.org/view.php?id=CVE-2022-4095
16 Dec 2022 — A use-after-free flaw was found in Linux kernel before 5.19.2. This issue occurs in cmd_hdl_filter in drivers/staging/rtl8712/rtl8712_cmd.c, allowing an attacker to launch a local denial of service attack and gain escalation of privileges. It was discovered that the Traffic-Control Index implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel su... • https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c53b3dcb9942b8ed7f81ee3921c4085d87070c73 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-3106 – kernel: sfc_ef100: NULL pointer dereference in ef100_update_stats()
https://notcve.org/view.php?id=CVE-2022-3106
14 Dec 2022 — An issue was discovered in the Linux kernel through 5.16-rc6. ef100_update_stats in drivers/net/ethernet/sfc/ef100_nic.c lacks check of the return value of kmalloc(). Se descubrió un problema en el kernel de Linux hasta 5.16-rc6. ef100_update_stats en drivers/net/ethernet/sfc/ef100_nic.c carece de verificación del valor de retorno de kmalloc(). An update that solves 19 vulnerabilities, contains three features and has 71 fixes is now available. The SUSE Linux Enterprise 15 SP3 kernel was updated to receive v... • https://bugzilla.redhat.com/show_bug.cgi?id=2153066 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-3104 – SUSE Security Advisory - SUSE-SU-2023:0146-1
https://notcve.org/view.php?id=CVE-2022-3104
14 Dec 2022 — An issue was discovered in the Linux kernel through 5.16-rc6. lkdtm_ARRAY_BOUNDS in drivers/misc/lkdtm/bugs.c lacks check of the return value of kmalloc() and will cause the null pointer dereference. Se descubrió un problema en el kernel de Linux hasta 5.16-rc6. lkdtm_ARRAY_BOUNDS en drivers/misc/lkdtm/bugs.c carece de verificación del valor de retorno de kmalloc() y provocará la desreferencia del puntero nulo. An update that solves 14 vulnerabilities, contains three features and has 32 fixes is now availab... • https://bugzilla.redhat.com/show_bug.cgi?id=2153062 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-3105 – kernel: RDMA/uverbs: NULL pointer dereference in uapi_finalize()
https://notcve.org/view.php?id=CVE-2022-3105
14 Dec 2022 — An issue was discovered in the Linux kernel through 5.16-rc6. uapi_finalize in drivers/infiniband/core/uverbs_uapi.c lacks check of kmalloc_array(). Se descubrió un problema en el kernel de Linux hasta 5.16-rc6. uapi_finalize en drivers/infiniband/core/uverbs_uapi.c carece de verificación de kmalloc_array(). An update that solves 19 vulnerabilities, contains three features and has 71 fixes is now available. The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bug fixes. • https://bugzilla.redhat.com/show_bug.cgi?id=2153067 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-3108 – kernel: drm/amdkfd: NULL pointer dereference in kfd_parse_subtype_iolink()
https://notcve.org/view.php?id=CVE-2022-3108
14 Dec 2022 — An issue was discovered in the Linux kernel through 5.16-rc6. kfd_parse_subtype_iolink in drivers/gpu/drm/amd/amdkfd/kfd_crat.c lacks check of the return value of kmemdup(). Se descubrió un problema en el kernel de Linux hasta 5.16-rc6. kfd_parse_subtype_iolink en drivers/gpu/drm/amd/amdkfd/kfd_crat.c carece de verificación del valor de retorno de kmemdup(). It was discovered that the Traffic-Control Index implementation in the Linux kernel did not properly perform filter deactivation in some situations. A ... • https://bugzilla.redhat.com/show_bug.cgi?id=2153052 • CWE-252: Unchecked Return Value CWE-476: NULL Pointer Dereference •