{"id":"DEBIAN-CVE-2025-39890","details":"In the Linux kernel, the following vulnerability has been resolved:  wifi: ath12k: fix memory leak in ath12k_service_ready_ext_event  Currently, in ath12k_service_ready_ext_event(), svc_rdy_ext.mac_phy_caps is not freed in the failure case, causing a memory leak. The following trace is observed in kmemleak:  unreferenced object 0xffff8b3eb5789c00 (size 1024):  comm \"softirq\", pid 0, jiffies 4294942577  hex dump (first 32 bytes):    00 00 00 00 01 00 00 00 00 00 00 00 7b 00 00 10  ............{...    01 00 00 00 00 00 00 00 01 00 00 00 1f 38 00 00  .............8..  backtrace (crc 44e1c357):    __kmalloc_noprof+0x30b/0x410    ath12k_wmi_mac_phy_caps_parse+0x84/0x100 [ath12k]    ath12k_wmi_tlv_iter+0x5e/0x140 [ath12k]    ath12k_wmi_svc_rdy_ext_parse+0x308/0x4c0 [ath12k]    ath12k_wmi_tlv_iter+0x5e/0x140 [ath12k]    ath12k_service_ready_ext_event.isra.0+0x44/0xd0 [ath12k]    ath12k_wmi_op_rx+0x2eb/0xd70 [ath12k]    ath12k_htc_rx_completion_handler+0x1f4/0x330 [ath12k]    ath12k_ce_recv_process_cb+0x218/0x300 [ath12k]    ath12k_pci_ce_workqueue+0x1b/0x30 [ath12k]    process_one_work+0x219/0x680    bh_worker+0x198/0x1f0    tasklet_action+0x13/0x30    handle_softirqs+0xca/0x460    __irq_exit_rcu+0xbe/0x110    irq_exit_rcu+0x9/0x30  Free svc_rdy_ext.mac_phy_caps in the error case to fix this memory leak.  Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1","modified":"2026-09-26T09:00:12.483924368Z","published":"2025-09-24T11:15:32.920Z","upstream":["CVE-2025-39890"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-39890"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.35-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-39890.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.16.3-1"}]}],"versions":["6.12.100-1","6.12.101-1","6.12.105-1","6.12.107-1","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","6.12.85-1~bpo12+1","6.12.86-1","6.12.86-1~bpo12+1","6.12.88-1","6.12.88-1~bpo12+1","6.12.90-1","6.12.90-1~bpo12+1","6.12.90-2","6.12.90-2~bpo12+1","6.12.94-1","6.12.94-1~bpo12+1","6.12.95-1","6.12.95-1~bpo12+1","6.12.96-1","6.13.10-1~exp1","6.13.11-1~exp1","6.13.2-1~exp1","6.13.3-1~exp1","6.13.4-1~exp1","6.13.5-1~exp1","6.13.6-1~exp1","6.13.7-1~exp1","6.13.8-1~exp1","6.13.9-1~exp1","6.13~rc6-1~exp1","6.13~rc7-1~exp1","6.14.3-1~exp1","6.14.5-1~exp1","6.14.6-1~exp1","6.15-1~exp1","6.15.1-1~exp1","6.15.2-1~exp1","6.15.3-1~exp1","6.15.4-1~exp1","6.15.5-1~exp1","6.15.6-1~exp1","6.15~rc7-1~exp1","6.16-1~exp1","6.16.1-1~exp1","6.16.3-1~bpo13+1","6.16~rc7-1~exp1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-39890.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"}]}