{"id":"DEBIAN-CVE-2024-50136","details":"In the Linux kernel, the following vulnerability has been resolved:  net/mlx5: Unregister notifier on eswitch init failure  It otherwise remains registered and a subsequent attempt at eswitch enabling might trigger warnings of the sort:  [  682.589148] ------------[ cut here ]------------ [  682.590204] notifier callback eswitch_vport_event [mlx5_core] already registered [  682.590256] WARNING: CPU: 13 PID: 2660 at kernel/notifier.c:31 notifier_chain_register+0x3e/0x90 [...snipped] [  682.610052] Call Trace: [  682.610369]  \u003cTASK\u003e [  682.610663]  ? __warn+0x7c/0x110 [  682.611050]  ? notifier_chain_register+0x3e/0x90 [  682.611556]  ? report_bug+0x148/0x170 [  682.611977]  ? handle_bug+0x36/0x70 [  682.612384]  ? exc_invalid_op+0x13/0x60 [  682.612817]  ? asm_exc_invalid_op+0x16/0x20 [  682.613284]  ? notifier_chain_register+0x3e/0x90 [  682.613789]  atomic_notifier_chain_register+0x25/0x40 [  682.614322]  mlx5_eswitch_enable_locked+0x1d4/0x3b0 [mlx5_core] [  682.614965]  mlx5_eswitch_enable+0xc9/0x100 [mlx5_core] [  682.615551]  mlx5_device_enable_sriov+0x25/0x340 [mlx5_core] [  682.616170]  mlx5_core_sriov_configure+0x50/0x170 [mlx5_core] [  682.616789]  sriov_numvfs_store+0xb0/0x1b0 [  682.617248]  kernfs_fop_write_iter+0x117/0x1a0 [  682.617734]  vfs_write+0x231/0x3f0 [  682.618138]  ksys_write+0x63/0xe0 [  682.618536]  do_syscall_64+0x4c/0x100 [  682.618958]  entry_SYSCALL_64_after_hwframe+0x4b/0x53","modified":"2026-09-15T09:03:15.473589882Z","published":"2024-11-05T18:15:16.213Z","upstream":["CVE-2024-50136"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-50136"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.115-1"}]}],"versions":["6.1.106-1","6.1.106-2","6.1.106-3","6.1.112-1","6.1.27-1","6.1.37-1","6.1.38-1","6.1.38-2","6.1.38-2~bpo11+1","6.1.38-3","6.1.38-4","6.1.38-4~bpo11+1","6.1.52-1","6.1.55-1","6.1.55-1~bpo11+1","6.1.64-1","6.1.66-1","6.1.67-1","6.1.69-1","6.1.69-1~bpo11+1","6.1.76-1","6.1.76-1~bpo11+1","6.1.82-1","6.1.85-1","6.1.90-1","6.1.90-1~bpo11+1","6.1.94-1","6.1.94-1~bpo11+1","6.1.98-1","6.1.99-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-50136.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.11.6-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-50136.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.11.6-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-50136.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}