{"id":"DEBIAN-CVE-2026-43469","details":"In the Linux kernel, the following vulnerability has been resolved:  xprtrdma: Decrement re_receiving on the early exit paths  In the event that rpcrdma_post_recvs() fails to create a work request (due to memory allocation failure, say) or otherwise exits early, we should decrement ep-\u003ere_receiving before returning. Otherwise we will hang in rpcrdma_xprt_drain() as re_receiving will never reach zero and the completion will never be triggered.  On a system with high memory pressure, this can appear as the following hung task:      INFO: task kworker/u385:17:8393 blocked for more than 122 seconds.           Tainted: G S          E       6.19.0 #3     \"echo 0 \u003e /proc/sys/kernel/hung_task_timeout_secs\" disables this message.     task:kworker/u385:17 state:D stack:0     pid:8393  tgid:8393  ppid:2      task_flags:0x4248060 flags:0x00080000     Workqueue: xprtiod xprt_autoclose [sunrpc]     Call Trace:      \u003cTASK\u003e      __schedule+0x48b/0x18b0      ? ib_post_send_mad+0x247/0xae0 [ib_core]      schedule+0x27/0xf0      schedule_timeout+0x104/0x110      __wait_for_common+0x98/0x180      ? __pfx_schedule_timeout+0x10/0x10      wait_for_completion+0x24/0x40      rpcrdma_xprt_disconnect+0x444/0x460 [rpcrdma]      xprt_rdma_close+0x12/0x40 [rpcrdma]      xprt_autoclose+0x5f/0x120 [sunrpc]      process_one_work+0x191/0x3e0      worker_thread+0x2e3/0x420      ? __pfx_worker_thread+0x10/0x10      kthread+0x10d/0x230      ? __pfx_kthread+0x10/0x10      ret_from_fork+0x273/0x2b0      ? __pfx_kthread+0x10/0x10      ret_from_fork_asm+0x1a/0x30","modified":"2026-08-27T23:06:09.257432733Z","published":"2026-05-08T15:16:59.957Z","upstream":["CVE-2026-43469"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-43469"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.170-1"}]}],"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","6.1.129-1","6.1.133-1","6.1.135-1","6.1.137-1","6.1.139-1","6.1.140-1","6.1.147-1","6.1.148-1","6.1.153-1","6.1.158-1","6.1.159-1","6.1.162-1","6.1.164-1","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-2026-43469.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.85-1"}]}],"versions":["6.12.38-1","6.12.41-1","6.12.43-1","6.12.43-1~bpo12+1","6.12.48-1","6.12.57-1","6.12.57-1~bpo12+1","6.12.63-1","6.12.63-1~bpo12+1","6.12.69-1","6.12.69-1~bpo12+1","6.12.73-1","6.12.73-1~bpo12+1","6.12.74-1","6.12.74-2","6.12.74-2~bpo12+1","6.12.85-1~bpo12+1"],"ecosystem_specific":{"urgency":"not yet 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