https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 07:35:03 +0000 https://vulnerability.circl.lu/vuln/bell-cve-2026-90327 <p><strong>Affected:</strong> Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts</p> <p><strong>Affected:</strong> Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts</p> https://vulnerability.circl.lu/vuln/bell-cve-2026-90327 https://vulnerability.circl.lu/vuln/fkie_cve-2026-90327 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>phonet: pep: do not write beyond optlen in getsockopt</p> <p>pep_getsockopt() clamps the reported length to the caller&#39;s buffer with min_t(), but then stores the value with put_user(val, (int __user *) optval), which always writes sizeof(int) bytes. A getsockopt() call with an optlen smaller than sizeof(int) thus reports the clamped length yet writes a full int, one to three bytes past the user buffer.</p> <p>Write the value with copy_to_user() bounded by len, so at most optlen bytes are copied, matching the length reported back to userspace.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>phonet: pep: do not write beyond optlen in getsockopt</p> <p>pep_getsockopt() clamps the reported length to the caller&#39;s buffer with min_t(), but then stores the value with put_user(val, (int __user *) optval), which always writes sizeof(int) bytes. A getsockopt() call with an optlen smaller than sizeof(int) thus reports the clamped length yet writes a full int, one to three bytes past the user buffer.</p> <p>Write the value with copy_to_user() bounded by len, so at most optlen bytes are copied, matching the length reported back to userspace.</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-90327 https://vulnerability.circl.lu/vuln/ghsa-j842-pq84-9gpj <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>phonet: pep: do not write beyond optlen in getsockopt</p> <p>pep_getsockopt() clamps the reported length to the caller&#39;s buffer with min_t(), but then stores the value with put_user(val, (int __user *) optval), which always writes sizeof(int) bytes. A getsockopt() call with an optlen smaller than sizeof(int) thus reports the clamped length yet writes a full int, one to three bytes past the user buffer.</p> <p>Write the value with copy_to_user() bounded by len, so at most optlen bytes are copied, matching the length reported back to userspace.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>phonet: pep: do not write beyond optlen in getsockopt</p> <p>pep_getsockopt() clamps the reported length to the caller&#39;s buffer with min_t(), but then stores the value with put_user(val, (int __user *) optval), which always writes sizeof(int) bytes. A getsockopt() call with an optlen smaller than sizeof(int) thus reports the clamped length yet writes a full int, one to three bytes past the user buffer.</p> <p>Write the value with copy_to_user() bounded by len, so at most optlen bytes are copied, matching the length reported back to userspace.</p> https://vulnerability.circl.lu/vuln/ghsa-j842-pq84-9gpj https://vulnerability.circl.lu/vuln/msrc_cve-2026-90327 msrc_CVE-2026-90327 https://vulnerability.circl.lu/vuln/msrc_cve-2026-90327 https://vulnerability.circl.lu/vuln/opensuse-su-2026:11880-1 <p>kernel-devel-7.2.7-1.1 on GA media</p> <p>kernel-devel-7.2.7-1.1 on GA media</p> https://vulnerability.circl.lu/vuln/opensuse-su-2026:11880-1 https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-90327 <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: linux, Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe and 246 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: phonet: pep: do not write beyond optlen in getsockopt pep_getsockopt() clamps the reported length to the caller&#39;s buffer with min_t(), but then stores the value with put_user(val, (int __user *) optval), which always writes sizeof(int) bytes. A getsockopt() call with an optlen smaller than sizeof(int) thus reports the clamped length yet writes a full int, one to three bytes past the user buffer. Write the value with copy_to_user() bounded by len, so at most optlen bytes are copied, matching the length reported back to userspace.</p> <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: linux, Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe and 246 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: phonet: pep: do not write beyond optlen in getsockopt pep_getsockopt() clamps the reported length to the caller&#39;s buffer with min_t(), but then stores the value with put_user(val, (int __user *) optval), which always writes sizeof(int) bytes. A getsockopt() call with an optlen smaller than sizeof(int) thus reports the clamped length yet writes a full int, one to three bytes past the user buffer. Write the value with copy_to_user() bounded by len, so at most optlen bytes are copied, matching the length reported back to userspace.</p> https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-90327