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Search Results (24586 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-74390 | 1 Linux | 1 Linux Kernel | 2026-08-17 | 7.8 High |
| In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix out-of-bounds write in irdma_copy_user_pgaddrs The irdma_copy_user_pgaddrs function loops through all of the umem DMA blocks to populate the PBLEs and will stop when either the last DMA block is reached or palloc->total_cnt is reached. The issue is that the logic for checking palloc->total_cnt would only work for non-zero values. When irdma_setup_pbles is called with lvl==0, it calls irdma_copy_user_pgaddrs with palloc->total_cnt==0, which means the only way to break out of the loop is to reach the last umem DMA block, which means it could end up going beyond the fixed size of 4 iwmr->pgaddrmem array that is used in the lvl==0 case. In the case of QP/CQ/SRQ rings, the value of lvl is determined by a separate input (for example, req.cq_pages in the case of a CQ). So, we must perform explicit checking to ensure we don't overflow the pgaddrmem array if the user provides a umem that consists of more blocks than their provided req.cq_pages. | ||||
| CVE-2026-74474 | 1 Linux | 1 Linux Kernel | 2026-08-17 | 9.8 Critical |
| In the Linux kernel, the following vulnerability has been resolved: vxlan: use pskb_network_may_pull() for transmit path header pulls In vxlan_xmit(), arp_reduce(), and vxlan_mdb_entry_skb_get(), pskb_may_pull() was being called to verify the availability of network layer headers (ARP, IPv6/ND, IP/IPv6 MDB keys). However, during transmit skb->data points to the MAC header, so skb_network_offset(skb) is ETH_HLEN (14 bytes). Using pskb_may_pull(skb, len) only checks len bytes from skb->data rather than skb_network_offset(skb) + len, which can leave part of the network header in non-linear frags. Replace these remaining pskb_may_pull() calls with pskb_network_may_pull() to properly account for the MAC header offset. | ||||
| CVE-2026-74476 | 1 Linux | 1 Linux Kernel | 2026-08-17 | 9.1 Critical |
| In the Linux kernel, the following vulnerability has been resolved: veth: convert frag_list skbs before running XDP A frag_list skb can reach veth with data_len set but nr_frags zero. veth_convert_skb_to_xdp_buff() only converts skbs that are shared, locked, have frags[], or do not have enough headroom. It later uses skb_is_nonlinear() to decide whether to set XDP_FLAGS_HAS_FRAGS and xdp_frags_size. That exposes frag_list data to XDP as if it were stored in frags[], but frags[] is empty. AF_XDP copy mode can then trust the bogus XDP fragment metadata, walk an empty fragment entry, and crash in memcpy() from __xsk_rcv(). Route non-linear skbs through skb_pp_cow_data() before exposing them to XDP, and only advertise XDP frags when the resulting skb has frags[]. skb_copy_bits() already handles frag_list input, and skb_pp_cow_data() builds frags[] output with skb_add_rx_frag(), which is the representation XDP multi-buffer expects. | ||||
| CVE-2026-20707 | 1 Intel | 1 3rd Gen Intel Xeon Scalable Processors | 2026-08-17 | N/A |
| Hardware logic contains race conditions for some 3rd Gen Intel(R) Xeon(R) Scalable Processors within Ring 3: unprivileged software may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (high) impacts. | ||||
| CVE-2026-50472 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-08-17 | 7 High |
| Heap-based buffer overflow in Windows LUAFV allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-54984 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-08-17 | 7.8 High |
| Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-59128 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-08-17 | 5.5 Medium |
| Out-of-bounds read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information locally. | ||||
| CVE-2026-59134 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-08-17 | 7.5 High |
| Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-61353 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-08-17 | 7.8 High |
| Heap-based buffer overflow in Windows Telephony Service allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-61347 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-08-17 | 5.5 Medium |
| Buffer over-read in Windows Event Logging Service allows an authorized attacker to disclose information locally. | ||||
| CVE-2026-61350 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-08-17 | 4.6 Medium |
| Buffer over-read in Windows NTFS allows an unauthorized attacker to disclose information with a physical attack. | ||||
| CVE-2026-61923 | 1 Microsoft | 18 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 15 more | 2026-08-17 | 7.8 High |
| Heap-based buffer overflow in Windows Display Enhancement Service allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-61368 | 1 Microsoft | 21 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 18 more | 2026-08-17 | 5 Medium |
| Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose information locally. | ||||
| CVE-2026-61924 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-08-17 | 6.5 Medium |
| Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-61930 | 1 Microsoft | 21 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 18 more | 2026-08-17 | 7.8 High |
| Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-61937 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-08-17 | 7.8 High |
| Integer overflow or wraparound in Windows HTTP.sys allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-62692 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-08-17 | 7.8 High |
| Heap-based buffer overflow in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-61932 | 1 Microsoft | 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more | 2026-08-17 | 7.8 High |
| Access of resource using incompatible type ('type confusion') in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-61933 | 1 Microsoft | 8 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 5 more | 2026-08-17 | 5.5 Medium |
| Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally. | ||||
| CVE-2026-62695 | 1 Microsoft | 11 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 8 more | 2026-08-17 | 7.8 High |
| Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally. | ||||