{"id":"DEBIAN-CVE-2024-36281","details":"In the Linux kernel, the following vulnerability has been resolved:  net/mlx5: Use mlx5_ipsec_rx_status_destroy to correctly delete status rules  rx_create no longer allocates a modify_hdr instance that needs to be cleaned up. The mlx5_modify_header_dealloc call will lead to a NULL pointer dereference. A leak in the rules also previously occurred since there are now two rules populated related to status.    BUG: kernel NULL pointer dereference, address: 0000000000000000   #PF: supervisor read access in kernel mode   #PF: error_code(0x0000) - not-present page   PGD 109907067 P4D 109907067 PUD 116890067 PMD 0   Oops: 0000 [#1] SMP   CPU: 1 PID: 484 Comm: ip Not tainted 6.9.0-rc2-rrameshbabu+ #254   Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Arch Linux 1.16.3-1-1 04/01/2014   RIP: 0010:mlx5_modify_header_dealloc+0xd/0x70   \u003csnip\u003e   Call Trace:    \u003cTASK\u003e    ? show_regs+0x60/0x70    ? __die+0x24/0x70    ? page_fault_oops+0x15f/0x430    ? free_to_partial_list.constprop.0+0x79/0x150    ? do_user_addr_fault+0x2c9/0x5c0    ? exc_page_fault+0x63/0x110    ? asm_exc_page_fault+0x27/0x30    ? mlx5_modify_header_dealloc+0xd/0x70    rx_create+0x374/0x590    rx_add_rule+0x3ad/0x500    ? rx_add_rule+0x3ad/0x500    ? mlx5_cmd_exec+0x2c/0x40    ? mlx5_create_ipsec_obj+0xd6/0x200    mlx5e_accel_ipsec_fs_add_rule+0x31/0xf0    mlx5e_xfrm_add_state+0x426/0xc00   \u003csnip\u003e","modified":"2026-09-15T09:03:07.423504303Z","published":"2024-06-21T11:15:10.197Z","upstream":["CVE-2024-36281"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-36281"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-36281.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-36281.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"}]}