{"id":"DEBIAN-CVE-2024-45001","details":"In the Linux kernel, the following vulnerability has been resolved:  net: mana: Fix RX buf alloc_size alignment and atomic op panic  The MANA driver's RX buffer alloc_size is passed into napi_build_skb() to create SKB. skb_shinfo(skb) is located at the end of skb, and its alignment is affected by the alloc_size passed into napi_build_skb(). The size needs to be aligned properly for better performance and atomic operations. Otherwise, on ARM64 CPU, for certain MTU settings like 4000, atomic operations may panic on the skb_shinfo(skb)-\u003edataref due to alignment fault.  To fix this bug, add proper alignment to the alloc_size calculation.  Sample panic info: [  253.298819] Unable to handle kernel paging request at virtual address ffff000129ba5cce [  253.300900] Mem abort info: [  253.301760]   ESR = 0x0000000096000021 [  253.302825]   EC = 0x25: DABT (current EL), IL = 32 bits [  253.304268]   SET = 0, FnV = 0 [  253.305172]   EA = 0, S1PTW = 0 [  253.306103]   FSC = 0x21: alignment fault Call trace:  __skb_clone+0xfc/0x198  skb_clone+0x78/0xe0  raw6_local_deliver+0xfc/0x228  ip6_protocol_deliver_rcu+0x80/0x500  ip6_input_finish+0x48/0x80  ip6_input+0x48/0xc0  ip6_sublist_rcv_finish+0x50/0x78  ip6_sublist_rcv+0x1cc/0x2b8  ipv6_list_rcv+0x100/0x150  __netif_receive_skb_list_core+0x180/0x220  netif_receive_skb_list_internal+0x198/0x2a8  __napi_poll+0x138/0x250  net_rx_action+0x148/0x330  handle_softirqs+0x12c/0x3a0","modified":"2026-09-15T09:03:11.055649131Z","published":"2024-09-04T20:15:08.710Z","upstream":["CVE-2024-45001"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-45001"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.129-1"}]}],"versions":["6.1.106-1","6.1.106-2","6.1.106-3","6.1.112-1","6.1.115-1","6.1.119-1","6.1.123-1","6.1.124-1","6.1.128-1","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-2024-45001.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.10.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-45001.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.10.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-45001.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"}]}