https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 17:14:36 +0000 https://cve.radiocsirt.org/vuln/bdu:2026-02801 bdu:2026-02801 https://cve.radiocsirt.org/vuln/bdu:2026-02801 https://cve.radiocsirt.org/vuln/certfr-2025-avi-0587 certfr-2025-avi-0587 https://cve.radiocsirt.org/vuln/certfr-2025-avi-0587 https://cve.radiocsirt.org/vuln/euvd-2026-310942 EUVD-2026-310942 https://cve.radiocsirt.org/vuln/euvd-2026-310942 https://cve.radiocsirt.org/vuln/fkie_cve-2022-49989 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>xen/privcmd: fix error exit of privcmd_ioctl_dm_op()</p> <p>The error exit of privcmd_ioctl_dm_op() is calling unlock_pages() potentially with pages being NULL, leading to a NULL dereference.</p> <p>Additionally lock_pages() doesn&#39;t check for pin_user_pages_fast() having been completely successful, resulting in potentially not locking all pages into memory. This could result in sporadic failures when using the related memory in user mode.</p> <p>Fix all of that by calling unlock_pages() always with the real number of pinned pages, which will be zero in case pages being NULL, and by checking the number of pages pinned by pin_user_pages_fast() matching the expected number of pages.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>xen/privcmd: fix error exit of privcmd_ioctl_dm_op()</p> <p>The error exit of privcmd_ioctl_dm_op() is calling unlock_pages() potentially with pages being NULL, leading to a NULL dereference.</p> <p>Additionally lock_pages() doesn&#39;t check for pin_user_pages_fast() having been completely successful, resulting in potentially not locking all pages into memory. This could result in sporadic failures when using the related memory in user mode.</p> <p>Fix all of that by calling unlock_pages() always with the real number of pinned pages, which will be zero in case pages being NULL, and by checking the number of pages pinned by pin_user_pages_fast() matching the expected number of pages.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2022-49989 https://cve.radiocsirt.org/vuln/ghsa-3vrh-9v2m-f8xc <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>xen/privcmd: fix error exit of privcmd_ioctl_dm_op()</p> <p>The error exit of privcmd_ioctl_dm_op() is calling unlock_pages() potentially with pages being NULL, leading to a NULL dereference.</p> <p>Additionally lock_pages() doesn&#39;t check for pin_user_pages_fast() having been completely successful, resulting in potentially not locking all pages into memory. This could result in sporadic failures when using the related memory in user mode.</p> <p>Fix all of that by calling unlock_pages() always with the real number of pinned pages, which will be zero in case pages being NULL, and by checking the number of pages pinned by pin_user_pages_fast() matching the expected number of pages.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>xen/privcmd: fix error exit of privcmd_ioctl_dm_op()</p> <p>The error exit of privcmd_ioctl_dm_op() is calling unlock_pages() potentially with pages being NULL, leading to a NULL dereference.</p> <p>Additionally lock_pages() doesn&#39;t check for pin_user_pages_fast() having been completely successful, resulting in potentially not locking all pages into memory. This could result in sporadic failures when using the related memory in user mode.</p> <p>Fix all of that by calling unlock_pages() always with the real number of pinned pages, which will be zero in case pages being NULL, and by checking the number of pages pinned by pin_user_pages_fast() matching the expected number of pages.</p> https://cve.radiocsirt.org/vuln/ghsa-3vrh-9v2m-f8xc https://cve.radiocsirt.org/vuln/oesa-2025-1820 <p><strong>Affected:</strong> openEuler:20.03-LTS-SP4: kernel</p> <p>The Linux Kernel, the operating system core itself. Security Fix(es):</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>tipc: fix the msg-&amp;gt;req tlv len check in tipc_nl_compat_name_table_dump_header</p> <p>This is a follow-up for commit 974cb0e3e7c9 (&amp;quot;tipc: fix uninit-value in tipc_nl_compat_name_table_dump&amp;quot;) where it should have type casted sizeof(..) to int to work when TLV_GET_DATA_LEN() returns a negative value.</p> <p>syzbot reported a call trace because of it:</p> <p>BUG: KMSAN: uninit-value in ... tipc_nl_compat_name_table_dump+0x841/0xea0 net/tipc/netlink_compat.c:934 __tipc_nl_compat_dumpit+0xab2/0x1320 net/tipc/netlink_compat.c:238 tipc_nl_compat_dumpit+0x991/0xb50 net/tipc/netlink_compat.c:321 tipc_nl_compat_recv+0xb6e/0x1640 net/tipc/netlink_compat.c:1324 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0x103f/0x1260 net/netlink/genetlink.c:792 netlink_rcv_skb+0x3a5/0x6c0 net/netlink/af_netlink.c:2501 genl_rcv+0x3c/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0xf3b/0x1270 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x1288/0x1440 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline](CVE-2022-49862)</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: tun: Fix memory leaks of…</p> <p><strong>Affected:</strong> openEuler:20.03-LTS-SP4: kernel</p> <p>The Linux Kernel, the operating system core itself. Security Fix(es):</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>tipc: fix the msg-&amp;gt;req tlv len check in tipc_nl_compat_name_table_dump_header</p> <p>This is a follow-up for commit 974cb0e3e7c9 (&amp;quot;tipc: fix uninit-value in tipc_nl_compat_name_table_dump&amp;quot;) where it should have type casted sizeof(..) to int to work when TLV_GET_DATA_LEN() returns a negative value.</p> <p>syzbot reported a call trace because of it:</p> <p>BUG: KMSAN: uninit-value in ... tipc_nl_compat_name_table_dump+0x841/0xea0 net/tipc/netlink_compat.c:934 __tipc_nl_compat_dumpit+0xab2/0x1320 net/tipc/netlink_compat.c:238 tipc_nl_compat_dumpit+0x991/0xb50 net/tipc/netlink_compat.c:321 tipc_nl_compat_recv+0xb6e/0x1640 net/tipc/netlink_compat.c:1324 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0x103f/0x1260 net/netlink/genetlink.c:792 netlink_rcv_skb+0x3a5/0x6c0 net/netlink/af_netlink.c:2501 genl_rcv+0x3c/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0xf3b/0x1270 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x1288/0x1440 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline](CVE-2022-49862)</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: tun: Fix memory leaks of…</p> https://cve.radiocsirt.org/vuln/oesa-2025-1820 https://cve.radiocsirt.org/vuln/suse-su-2025:02264-1 <p>Security update for the Linux Kernel</p> <p>Security update for the Linux Kernel</p> https://cve.radiocsirt.org/vuln/suse-su-2025:02264-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2022-49989 <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: linux-azure, 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, Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:Pro:16.04:LTS: linux-oracle, Ubuntu:Pro:18.04:LTS: linux, Ubuntu:Pro:18.04:LTS: linux-aws, Ubuntu:18.04:LTS: linux-aws-5.0 and 140 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: fix error exit of privcmd_ioctl_dm_op() The error exit of privcmd_ioctl_dm_op() is calling unlock_pages() potentially with pages being NULL, leading to a NULL dereference. Additionally lock_pages() doesn&#39;t check for pin_user_pages_fast() having been completely successful, resulting in potentially not locking all pages into memory. This could result in sporadic failures when using the related memory in user mode. Fix all of that by calling unlock_pages() always with the real number of pinned pages, which will be zero in case pages being NULL, and by checking the number of pages pinned by pin_user_pages_fast() matching the expected number of pages.</p> <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: linux-azure, 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, Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:Pro:16.04:LTS: linux-oracle, Ubuntu:Pro:18.04:LTS: linux, Ubuntu:Pro:18.04:LTS: linux-aws, Ubuntu:18.04:LTS: linux-aws-5.0 and 140 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: fix error exit of privcmd_ioctl_dm_op() The error exit of privcmd_ioctl_dm_op() is calling unlock_pages() potentially with pages being NULL, leading to a NULL dereference. Additionally lock_pages() doesn&#39;t check for pin_user_pages_fast() having been completely successful, resulting in potentially not locking all pages into memory. This could result in sporadic failures when using the related memory in user mode. Fix all of that by calling unlock_pages() always with the real number of pinned pages, which will be zero in case pages being NULL, and by checking the number of pages pinned by pin_user_pages_fast() matching the expected number of pages.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2022-49989 https://cve.radiocsirt.org/vuln/wid-sec-w-2025-1350 <p>Ein lokaler Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.</p> <p>Ein lokaler Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2025-1350