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MT @thehackernews.bsky.social The 13-year-old OVSwrap flaw (CVE-2026-64531) can let unprivileged local users gain root through Open vSwitch on affected systems. The public PoC includes offsets for roughly 800 x86-64 kernel builds. Patch or block the module: thehackernews.com/2026/08/new-...

New OVSwrap Linux Kernel Flaw Lets Local Users Gain Root via Open vSwitch

CVE-2026-64531 lets local users exploit Open vSwitch kernel memory corruption to gain root, with a public PoC covering roughly 800 builds.

thehackernews.com

🚨 EUVD-2026-48720 📊 8.7/10 🏢 libssh2 📝 libssh2 through 1.11.1, fixed in commit a2ed82d, contains a pre-authentication integer underflow vulnerability in the ssh2_cipher_crypt() function in src/... 🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-48720 #cybersecurity #infosec #cve #euvd

🚨 EUVD-2026-48719 📊 8.7/10 🏢 libssh2 📝 libssh2 through 1.11.1, fixed in commit 5e47761, contains a double-free vulnerability in the sftp_open() function in src/sftp.c that allows a malicious SS... 🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-48719 #cybersecurity #infosec #cve #euvd

🚨 EUVD-2026-48742 📊 8.7/10 🏢 FFMPEG 📝 FFmpeg through 8.1.2, fixed in commit b506faf, contains a heap out-of-bounds write vulnerability in the native PNG and APNG encoders that allows remote att... 🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-48742 #cybersecurity #infosec #cve #euvd

🚨 EUVD-2026-48741 📊 8.7/10 🏢 FFMPEG 📝 FFmpeg through 8.1.2, fixed in commit aafb5c6, contains a signed integer overflow vulnerability in the MACE6 audio decoder that allows attackers to corrupt... 🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-48741 #cybersecurity #infosec #cve #euvd

🚨 EUVD-2026-48740 📊 7.1/10 🏢 FFMPEG 📝 FFmpeg through 8.1.2, fixed in commit 8670835, contains an information disclosure vulnerability in the LCL/ZLIB video decoder that allows attackers to expo... 🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-48740 #cybersecurity #infosec #cve #euvd

🚨 EUVD-2026-48739 📊 7.1/10 🏢 FFMPEG 📝 FFmpeg through 8.1.2, fixed in commit 5d7112c, contains an uncontrolled resource consumption vulnerability in the IAMF demuxer that allows an unauthenticat... 🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-48739 #cybersecurity #infosec #cve #euvd

🚨 EUVD-2026-48738 📊 7.7/10 🏢 FFMPEG 📝 FFmpeg through 8.1.2, fixed in commit 5d7112c, contains a heap out-of-bounds write vulnerability in the vf_hqdn3d filter that allows attackers to corrupt h... 🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-48738 #cybersecurity #infosec #cve #euvd