Vulnerabilities (CVE)

Filtered by CWE-476
Total 5178 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-28327 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2025-03-19 N/A 5.5 MEDIUM
A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly allocated skb does not have sk, leading to a NULL pointer. This flaw allows a local user to crash or potentially cause a denial of service.
CVE-2023-1382 1 Linux 1 Linux Kernel 2025-03-19 N/A 4.7 MEDIUM
A data race flaw was found in the Linux kernel, between where con is allocated and con->sock is set. This issue leads to a NULL pointer dereference when accessing con->sock->sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel.
CVE-2023-52508 1 Linux 1 Linux Kernel 2025-03-19 N/A 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: nvme-fc: Prevent null pointer dereference in nvme_fc_io_getuuid() The nvme_fc_fcp_op structure describing an AEN operation is initialized with a null request structure pointer. An FC LLDD may make a call to nvme_fc_io_getuuid passing a pointer to an nvmefc_fcp_req for an AEN operation. Add validation of the request structure pointer before dereference.
CVE-2023-37031 1 Linuxfoundation 1 Magma 2025-03-19 N/A 6.5 MEDIUM
A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `eNB Configuration Transfer` packet missing its required `Target eNB ID` field.
CVE-2023-37036 1 Linuxfoundation 1 Magma 2025-03-18 N/A 6.5 MEDIUM
A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `Uplink NAS Transport` packet missing an expected `ENB_UE_S1AP_ID` field.
CVE-2021-44923 1 Gpac 1 Gpac 2025-03-18 4.3 MEDIUM 5.5 MEDIUM
A null pointer dereference vulnerability exists in gpac 1.1.0 in the gf_dump_vrml_dyn_field.isra function, which causes a segmentation fault and application crash.
CVE-2023-37027 1 Linuxfoundation 1 Magma 2025-03-18 N/A 6.5 MEDIUM
Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `E-RAB Modification Indication` packet missing an expected `eNB_UE_S1AP_ID` field.
CVE-2023-2177 1 Linux 1 Linux Kernel 2025-03-18 N/A 5.5 MEDIUM
A null pointer dereference issue was found in the sctp network protocol in net/sctp/stream_sched.c in Linux Kernel. If stream_in allocation is failed, stream_out is freed which would further be accessed. A local user could use this flaw to crash the system or potentially cause a denial of service.
CVE-2024-22525 1 Dnspod 1 Dnspod Security Recursive 2025-03-18 N/A 5.5 MEDIUM
dnspod-sr 0dfbd37 contains a SEGV.
CVE-2023-1095 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2025-03-18 N/A 5.5 MEDIUM
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.
CVE-2023-37037 1 Linuxfoundation 1 Magma 2025-03-18 N/A 6.5 MEDIUM
A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `S1Setup Request` packet missing an expected `Supported TAs` field.
CVE-2024-27660 1 Dlink 2 Dir-823, Dir-823g Firmware 2025-03-17 N/A 6.5 MEDIUM
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a Null-pointer dereferences in sub_41C488(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
CVE-2024-26735 3 Debian, Linux, Netapp 17 Debian Linux, Linux Kernel, 8300 and 14 more 2025-03-17 N/A 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix possible use-after-free and null-ptr-deref The pernet operations structure for the subsystem must be registered before registering the generic netlink family.
CVE-2024-26677 1 Linux 1 Linux Kernel 2025-03-17 N/A 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix delayed ACKs to not set the reference serial number Fix the construction of delayed ACKs to not set the reference serial number as they can't be used as an RTT reference.
CVE-2019-12482 2 Debian, Gpac 2 Debian Linux, Gpac 2025-03-14 5.0 MEDIUM 7.5 HIGH
An issue was discovered in GPAC 0.7.1. There is a NULL pointer dereference in the function gf_isom_get_original_format_type at isomedia/drm_sample.c in libgpac.a, as demonstrated by MP4Box.
CVE-2019-12481 2 Debian, Gpac 2 Debian Linux, Gpac 2025-03-14 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in GPAC 0.7.1. There is a NULL pointer dereference in the function GetESD at isomedia/track.c in libgpac.a, as demonstrated by MP4Box.
CVE-2023-52585 3 Debian, Linux, Netapp 8 Debian Linux, Linux Kernel, H610c and 5 more 2025-03-14 N/A 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix possible NULL dereference in amdgpu_ras_query_error_status_helper() Return invalid error code -EINVAL for invalid block id. Fixes the below: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1183 amdgpu_ras_query_error_status_helper() error: we previously assumed 'info' could be null (see line 1176)
CVE-2023-52607 1 Linux 1 Linux Kernel 2025-03-14 N/A 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: powerpc/mm: Fix null-pointer dereference in pgtable_cache_add kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity.
CVE-2024-36424 1 K7computing 1 K7 Ultimate Security 2025-03-13 N/A 5.5 MEDIUM
K7RKScan.sys in K7 Ultimate Security before 17.0.2019 allows local users to cause a denial of service (BSOD) because of a NULL pointer dereference.
CVE-2023-37038 1 Linuxfoundation 1 Magma 2025-03-13 N/A 6.5 MEDIUM
A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `Uplink NAS Transport` packet missing an expected `MME_UE_S1AP_ID` field.