{"id":"DEBIAN-CVE-2024-26834","details":"In the Linux kernel, the following vulnerability has been resolved:  netfilter: nft_flow_offload: release dst in case direct xmit path is used  Direct xmit does not use it since it calls dev_queue_xmit() to send packets, hence it calls dst_release().  kmemleak reports:  unreferenced object 0xffff88814f440900 (size 184):   comm \"softirq\", pid 0, jiffies 4294951896   hex dump (first 32 bytes):     00 60 5b 04 81 88 ff ff 00 e6 e8 82 ff ff ff ff  .`[.............     21 0b 50 82 ff ff ff ff 00 00 00 00 00 00 00 00  !.P.............   backtrace (crc cb2bf5d6):     [\u003c000000003ee17107\u003e] kmem_cache_alloc+0x286/0x340     [\u003c0000000021a5de2c\u003e] dst_alloc+0x43/0xb0     [\u003c00000000f0671159\u003e] rt_dst_alloc+0x2e/0x190     [\u003c00000000fe5092c9\u003e] __mkroute_output+0x244/0x980     [\u003c000000005fb96fb0\u003e] ip_route_output_flow+0xc0/0x160     [\u003c0000000045367433\u003e] nf_ip_route+0xf/0x30     [\u003c0000000085da1d8e\u003e] nf_route+0x2d/0x60     [\u003c00000000d1ecd1cb\u003e] nft_flow_route+0x171/0x6a0 [nft_flow_offload]     [\u003c00000000d9b2fb60\u003e] nft_flow_offload_eval+0x4e8/0x700 [nft_flow_offload]     [\u003c000000009f447dbb\u003e] expr_call_ops_eval+0x53/0x330 [nf_tables]     [\u003c00000000072e1be6\u003e] nft_do_chain+0x17c/0x840 [nf_tables]     [\u003c00000000d0551029\u003e] nft_do_chain_inet+0xa1/0x210 [nf_tables]     [\u003c0000000097c9d5c6\u003e] nf_hook_slow+0x5b/0x160     [\u003c0000000005eccab1\u003e] ip_forward+0x8b6/0x9b0     [\u003c00000000553a269b\u003e] ip_rcv+0x221/0x230     [\u003c00000000412872e5\u003e] __netif_receive_skb_one_core+0xfe/0x110","modified":"2026-09-15T09:03:05.509645813Z","published":"2024-04-17T10:15:09.617Z","upstream":["CVE-2024-26834"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-26834"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.82-1"}]}],"versions":["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"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-26834.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.7.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-26834.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.7.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-26834.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"}]}