2026-07-21 归档

今日共收录 1301 条安全情报,包含 465 个 CVE,462 篇安全通告,以及 91 篇研究论文。

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漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: refresh tcphdr after skb_ensure_writable synproxy_tstamp_adjust() rewrites the TCP tim...

CVE-2026-64007

In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: refresh tcphdr after skb_ensur

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: net: hsr: fix potential OOB access in supervision frame handling Ensure the entire TLV header is linearized...

CVE-2026-64000

In the Linux kernel, the following vulnerability has been resolved: net: hsr: fix potential OOB access in supervision f

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: tunnels: load network headers after skb_cow() in iptunnel_pmtud_build_icmp[v6]() Sashiko found that iptunne...

CVE-2026-63994

In the Linux kernel, the following vulnerability has been resolved: tunnels: load network headers after skb_cow() in ip

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: vxlan: do not reuse cached ip_hdr() value after skb_tunnel_check_pmtu() skb_tunnel_check_pmtu() can change ...

CVE-2026-63993

In the Linux kernel, the following vulnerability has been resolved: vxlan: do not reuse cached ip_hdr() value after skb

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: tunnels: do not assume transport header in iptunnel_pmtud_check_icmp() In some cases, iptunnel_pmtud_check_...

CVE-2026-63992

In the Linux kernel, the following vulnerability has been resolved: tunnels: do not assume transport header in iptunnel

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: fix hdrlen overflow in ipv6_rpl_srh_decompress() ipv6_rpl_srh_decompress() computes: outhdr...

CVE-2026-63984

In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: fix hdrlen overflow in ipv6_rpl_srh_deco

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: net/handshake: hand off the pinned file reference to accept_doit handshake_req_next() removes the request f...

CVE-2026-63979

In the Linux kernel, the following vulnerability has been resolved: net/handshake: hand off the pinned file reference t

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: net/handshake: Drain pending requests at net namespace exit The arguments to list_splice_init() in handshak...

CVE-2026-63978

In the Linux kernel, the following vulnerability has been resolved: net/handshake: Drain pending requests at net namesp

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Ignore Port I/O requests of length '0' Explicitly ignore Port I/O requests of length '0' (or coun...

CVE-2026-63940

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Ignore Port I/O requests of length '0' E

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Compute the correct max length of the in-GHCB scratch area When setting the length of the GHCB sc...

CVE-2026-63939

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Compute the correct max length of the in-

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Check PSC request indices against the actual size of the buffer When processing Page State Change...

CVE-2026-63938

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Check PSC request indices against the act

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo() ipv6_hop_jumbo() calls pskb_trim_rcsum(), which ca...

CVE-2026-63924

In the Linux kernel, the following vulnerability has been resolved: ipv6: exthdrs: refresh nh pointer after ipv6_hop_ju

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: ipv6: exthdrs: refresh nh after handling HAO option ip6_parse_tlv() caches skb_network_header(skb) in nh wh...

CVE-2026-63922

In the Linux kernel, the following vulnerability has been resolved: ipv6: exthdrs: refresh nh after handling HAO option

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: restore combined single-frag length gate The ESP out-of-place fast path appends the trailer in e...

CVE-2026-63912

In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: restore combined single-frag length gate

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() Two latent bugs in the Te...

CVE-2026-63888

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix CRC overread and double-fr

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf iscsi_encode_text_output() concate...

CVE-2026-63887

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Bound iscsi_encode_text_output

历史摘要 · 未重新核验 · NVD

漏洞预警2026-07-19 发布INFO

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Validate CHAP_R length before base64 decode chap_server_compute_hash() allocates clien...

CVE-2026-63886

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Validate CHAP_R length before

历史摘要 · 未重新核验 · NVD

安全公告2026-07-21 发布INFO

The SyncTeX parser (synctex_parser.c) shipped with TeX Live and embedded by downstream consumers...

CVE-2026-63729

The SyncTeX parser (synctex_parser.c) shipped with TeX Live and embedded by downstream consumers such as GNOME Evince co

历史摘要 · 未重新核验 · GitHub Advisory

安全公告2026-07-21 发布INFO

A security vulnerability has been detected in D-Link DNS-320 1.0.2. This affects an unknown...

CVE-2026-16331

A security vulnerability has been detected in D-Link DNS-320 1.0.2. This affects an unknown function of the file /web/fu

历史摘要 · 未重新核验 · GitHub Advisory

安全公告2026-07-21 发布INFO

A post-authentication command injection vulnerability in the "LogServer" field of the syslog...

CVE-2026-6952

A post-authentication command injection vulnerability in the "LogServer" field of the syslog component in Zyxel AX7501-B

历史摘要 · 未重新核验 · GitHub Advisory