Total
4443 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2025-21804 | 1 Linux | 1 Linux Kernel | 2025-10-28 | 5.5 Medium |
| In the Linux kernel, the following vulnerability has been resolved: PCI: rcar-ep: Fix incorrect variable used when calling devm_request_mem_region() The rcar_pcie_parse_outbound_ranges() uses the devm_request_mem_region() macro to request a needed resource. A string variable that lives on the stack is then used to store a dynamically computed resource name, which is then passed on as one of the macro arguments. This can lead to undefined behavior. Depending on the current contents of the memory, the manifestations of errors may vary. One possible output may be as follows: $ cat /proc/iomem 30000000-37ffffff : 38000000-3fffffff : Sometimes, garbage may appear after the colon. In very rare cases, if no NULL-terminator is found in memory, the system might crash because the string iterator will overrun which can lead to access of unmapped memory above the stack. Thus, fix this by replacing outbound_name with the name of the previously requested resource. With the changes applied, the output will be as follows: $ cat /proc/iomem 30000000-37ffffff : memory2 38000000-3fffffff : memory3 [kwilczynski: commit log] | ||||
| CVE-2025-21810 | 1 Linux | 1 Linux Kernel | 2025-10-28 | 5.5 Medium |
| In the Linux kernel, the following vulnerability has been resolved: driver core: class: Fix wild pointer dereferences in API class_dev_iter_next() There are a potential wild pointer dereferences issue regarding APIs class_dev_iter_(init|next|exit)(), as explained by below typical usage: // All members of @iter are wild pointers. struct class_dev_iter iter; // class_dev_iter_init(@iter, @class, ...) checks parameter @class for // potential class_to_subsys() error, and it returns void type and does // not initialize its output parameter @iter, so caller can not detect // the error and continues to invoke class_dev_iter_next(@iter) even if // @iter still contains wild pointers. class_dev_iter_init(&iter, ...); // Dereference these wild pointers in @iter here once suffer the error. while (dev = class_dev_iter_next(&iter)) { ... }; // Also dereference these wild pointers here. class_dev_iter_exit(&iter); Actually, all callers of these APIs have such usage pattern in kernel tree. Fix by: - Initialize output parameter @iter by memset() in class_dev_iter_init() and give callers prompt by pr_crit() for the error. - Check if @iter is valid in class_dev_iter_next(). | ||||
| CVE-2024-58051 | 1 Linux | 1 Linux Kernel | 2025-10-28 | 5.5 Medium |
| In the Linux kernel, the following vulnerability has been resolved: ipmi: ipmb: Add check devm_kasprintf() returned value devm_kasprintf() can return a NULL pointer on failure but this returned value is not checked. | ||||
| CVE-2025-12200 | 1 Dnsmasq | 1 Dnsmasq | 2025-10-28 | 3.3 Low |
| A vulnerability was determined in dnsmasq up to 2.73rc6. Affected by this issue is the function parse_dhcp_opt of the file src/option.c of the component Config File Handler. This manipulation of the argument m causes null pointer dereference. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way. | ||||
| CVE-2025-12199 | 1 Dnsmasq | 1 Dnsmasq | 2025-10-28 | 3.3 Low |
| A vulnerability was found in dnsmasq up to 2.73rc6. Affected by this vulnerability is the function check_servers of the file src/network.c of the component Config File Handler. The manipulation results in null pointer dereference. The attack needs to be approached locally. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way. | ||||
| CVE-2025-8735 | 1 Gnu | 1 Cflow | 2025-10-28 | 3.3 Low |
| A vulnerability classified as problematic was found in GNU cflow up to 1.8. Affected by this vulnerability is the function yylex of the file c.c of the component Lexer. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. | ||||
| CVE-2025-12207 | 1 Kamailio | 1 Kamailio | 2025-10-28 | 3.3 Low |
| A vulnerability has been found in Kamailio 5.5. This affects the function yyerror_at of the file src/core/cfg.y of the component Grammar Rule Handler. Such manipulation leads to null pointer dereference. The attack needs to be performed locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. | ||||
| CVE-2025-12206 | 1 Kamailio | 1 Kamailio | 2025-10-28 | 3.3 Low |
| A flaw has been found in Kamailio 5.5. The impacted element is the function rve_is_constant of the file src/core/rvalue.c. This manipulation causes null pointer dereference. The attack needs to be launched locally. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way. | ||||
| CVE-2023-48697 | 1 Eclipse | 1 Threadx Usbx | 2025-10-27 | 6.4 Medium |
| Azure RTOS USBX is a USB host, device, and on-the-go (OTG) embedded stack, that is fully integrated with Azure RTOS ThreadX. An attacker can cause remote code execution due to memory buffer and pointer vulnerabilities in Azure RTOS USBX. The affected components include functions/processes in pictbridge and host class, related to PIMA, storage, CDC ACM, ECM, audio, hub in RTOS v6.2.1 and below. The fixes have been included in USBX release 6.3.0. Users are advised to upgrade. There are no known workarounds for this vulnerability. | ||||
| CVE-2025-23300 | 1 Nvidia | 1 Display Driver | 2025-10-27 | 5.5 Medium |
| NVIDIA Display Driver for Linux contains a vulnerability in the kernel driver, where a user could cause a null pointer dereference by allocating a specific memory resource. A successful exploit of this vulnerability might lead to denial of service. | ||||
| CVE-2025-50950 | 1 Audiofile | 1 Audiofile | 2025-10-27 | 7.5 High |
| Audiofile v0.3.7 was discovered to contain a NULL pointer dereference via the ModuleState::setup function. | ||||
| CVE-2025-23332 | 2 Linux, Nvidia | 10 Linux, Display Driver, Driver and 7 more | 2025-10-27 | 5 Medium |
| NVIDIA Display Driver for Linux contains a vulnerability in a kernel module, where an attacker might be able to trigger a null pointer deference. A successful exploit of this vulnerability might lead to denial of service. | ||||
| CVE-2025-23330 | 1 Nvidia | 1 Display Driver | 2025-10-27 | 5.5 Medium |
| NVIDIA Display Driver for Linux contains a vulnerability where an attacker might be able to trigger a null pointer dereference. A successful exploit of this vulnerability might lead to denial of service. | ||||
| CVE-2025-55698 | 1 Microsoft | 5 Directx, Windows, Windows 11 and 2 more | 2025-10-24 | 7.7 High |
| Null pointer dereference in Windows DirectX allows an authorized attacker to deny service over a network. | ||||
| CVE-2022-49699 | 2 Linux, Redhat | 2 Linux Kernel, Enterprise Linux | 2025-10-24 | 5.5 Medium |
| In the Linux kernel, the following vulnerability has been resolved: filemap: Handle sibling entries in filemap_get_read_batch() If a read races with an invalidation followed by another read, it is possible for a folio to be replaced with a higher-order folio. If that happens, we'll see a sibling entry for the new folio in the next iteration of the loop. This manifests as a NULL pointer dereference while holding the RCU read lock. Handle this by simply returning. The next call will find the new folio and handle it correctly. The other ways of handling this rare race are more complex and it's just not worth it. | ||||
| CVE-2022-49688 | 2 Linux, Redhat | 2 Linux Kernel, Enterprise Linux | 2025-10-24 | 5.5 Medium |
| In the Linux kernel, the following vulnerability has been resolved: afs: Fix dynamic root getattr The recent patch to make afs_getattr consult the server didn't account for the pseudo-inodes employed by the dynamic root-type afs superblock not having a volume or a server to access, and thus an oops occurs if such a directory is stat'd. Fix this by checking to see if the vnode->volume pointer actually points anywhere before following it in afs_getattr(). This can be tested by stat'ing a directory in /afs. It may be sufficient just to do "ls /afs" and the oops looks something like: BUG: kernel NULL pointer dereference, address: 0000000000000020 ... RIP: 0010:afs_getattr+0x8b/0x14b ... Call Trace: <TASK> vfs_statx+0x79/0xf5 vfs_fstatat+0x49/0x62 | ||||
| CVE-2025-60336 | 1 Totolink | 2 N600r, N600r Firmware | 2025-10-24 | 7.5 High |
| A NULL pointer dereference in the sub_41773C function of TOTOLINK N600R v4.3.0cu.7866_B20220506 allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request. | ||||
| CVE-2025-60332 | 2 D-link, Dlink | 3 Dir-823g, Dir-823g, Dir-823g Firmware | 2025-10-24 | 7.5 High |
| A NULL pointer dereference in the SetWLanRadioSettings function of D-Link DIR-823G A1 v1.0.2B05 allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request. | ||||
| CVE-2025-60335 | 1 Totolink | 2 N600r, N600r Firmware | 2025-10-24 | 7.5 High |
| A NULL pointer dereference in the main function of TOTOLINK N600R v4.3.0cu.7866_B20220506 allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request. | ||||
| CVE-2025-6395 | 1 Redhat | 5 Discovery, Enterprise Linux, Openshift and 2 more | 2025-10-23 | 6.5 Medium |
| A NULL pointer dereference flaw was found in the GnuTLS software in _gnutls_figure_common_ciphersuite(). | ||||