CVE-2026-90086

CVE-2026-90086 affects the Linux kernel AF_XDP (xsk) zero-copy TX path . The root cause is that the zero-copy path reads TX metadata whenever the UMEM has metadata space, even when the descriptor does not set the XDP_TX_METADATA flag. The fix passes descriptor options through the metadata helpers...

CVE-2026-90086 xsk: honor XDP_TX_METADATA in zero-copy path

In the Linux kernel, the following vulnerability has been resolved: xsk: honor XDPTXMETADATA in zero-copy path The zero-copy path reads TX metadata whenever the UMEM has metadata space, even if the descriptor does not set XDPTXMETADATA. Pass descriptor options through the metadata helpers and...

CVE-2026-90051 tcp: reject non zerocopy devmem tx

In the Linux kernel, the following vulnerability has been resolved: tcp: reject non zerocopy devmem tx Devmem tcp tx doesn't work without zero-copy, however it's not currently enforced if NETIFFSG isn't present. In this case, tcpsendmsglocked will try the copy path and try to copy data from an...

CVE-2026-90051 tcp: reject non zerocopy devmem tx

In the Linux kernel, the following vulnerability has been resolved: tcp: reject non zerocopy devmem tx Devmem tcp tx doesn't work without zero-copy, however it's not currently enforced if NETIFFSG isn't present. In this case, tcpsendmsglocked will try the copy path and try to copy data from an...

CVE-2026-24074

Memory Corruption when processing data with large offset and length values exceeds buffer limits during data copy operations...

CVE-2026-24074

CVE-2026-24074 is an out-of-bounds write in a Video component on Qualcomm platforms. The root cause is memory corruption that occurs when data with large offset and length values exceeds buffer limits during data copy operations. The CVSS 3.1 score is 7.8 (HIGH) with a local attack vector, low co...

EUVD-2026-81321

Memory Corruption when processing data with large offset and length values exceeds buffer limits during data copy operations...

CVE-2026-24074 Out-of-bounds Write in Video

Memory Corruption when processing data with large offset and length values exceeds buffer limits during data copy operations...

CVE-2026-24074 Out-of-bounds Write in Video

Memory Corruption when processing data with large offset and length values exceeds buffer limits during data copy operations...

PT-2026-94833

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA/rxe component where the num sge and cur sge variables are not validated before indexing the wqe-dma.sge array. For user Queue Pairs QP, the rxe post send...

CVE-2026-90191: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mailbox: riscv-sbi-mpxy: validate RPMI notification lengths The SBI return value controls how many bytes are copied from shared memory into the RPMI notification buffer. It is not validated against the negotiated shared-memory si...

PT-2026-94551

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds access occurs in the Squashfs filesystem when a negative block offset is read from the disk, such as the offset into a decompressed fragment block. This issue is trigger...

PT-2026-94908

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF subsystem where the bpf cpumask populate function uses bitmap copy to write to a destination typed as struct cpumask . This allows the verifier to incorrectly...

VulnCheck KEV: CVE-2022-25497

CuppaCMS v1.0 was discovered to contain an arbitrary file read via the copy function...

PT-2026-94425

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak exists in the error handling path of the copy net ns function. The issue occurs because preinit net returns early when the ns common init function fails, causing copy net...

CVE-2026-90051: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tcp: reject non zerocopy devmem tx Devmem tcp tx doesn't work without zero-copy, however it's not currently enforced if NETIFFSG isn't present. In this case, tcpsendmsglocked will try the copy path and try to copy data from an...

AlmaLinux 10 : postgresql18 (ALSA-2026:67280)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:67280 advisory. postgresql: PostgreSQL: SQL injection in pgcreatesubscriber allows arbitrary SQL execution as superuser CVE-2026-6476 postgresql: PostgreSQL: Arbitrary...

CVE-2026-90086: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: xsk: honor XDPTXMETADATA in zero-copy path The zero-copy path reads TX metadata whenever the UMEM has metadata space, even if the descriptor does not set XDPTXMETADATA. Pass descriptor options through the metadata helpers and...

PT-2026-94717

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds access issue exists in the mt76 wifi driver. The functions mt76 mmio write copy and mt76 mmio read copy iterate up to an aligned length of four bytes. When the length is...

PT-2026-94766

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A kernel BUG occurs within the nilfs copy dirty pages function, which is responsible for copying dirty DAT file folios or pages to the shadow page cache. The issue is triggered when a...