In the Linux kernel, the following vulnerability has been resolved:
idpf: fix memory leak in idpf_vport_rel()
Free vport->rx_ptype_lkup in idpf_vport_rel() to avoid leaking memory during a reset. Reported by kmemleak:
unreferenced object 0xff450acac838a000 (size 4096): comm "kworker/u258:5", pid 7732, jiffies 4296830044 hex dump (first 32 bytes): 00 00 00 00 00 10 00 00 00 10 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 10 00 00 00 00 00 00 ................ backtrace (crc 3da81902): __kmalloc_cache_noprof+0x469/0x7a0 idpf_send_get_rx_ptype_msg+0x90/0x570 [idpf] idpf_init_task+0x1ec/0x8d0 [idpf] process_one_work+0x226/0x6d0 worker_thread+0x19e/0x340 kthread+0x10f/0x250 ret_from_fork+0x251/0x2b0 ret_from_fork_asm+0x1a/0x30
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Mar 12, 2026 | Jan 31, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Jan 31, 2026 |
| Ubuntu | — | Upgrade linux-image-oracle-64k-6.17Upgrade linux-image-oracle-6.17Upgrade linux-image-nvidia-hwe-24.04Upgrade linux-image-gcp-64k-6.17Upgrade linux-image-azure-fdeUpgrade linux-image-6.17.0-1031-nvidiaUpgrade linux-image-nvidia-6.17Upgrade linux-image-6.17.0-1021-azureUpgrade linux-image-azure-fde-6.17Upgrade linux-image-azure-6.17Upgrade linux-image-oem-24.04bUpgrade linux-image-oracleUpgrade linux-image-azureUpgrade linux-image-6.17.0-1030-oemUpgrade linux-image-oem-24.04dUpgrade linux-image-oracle-64kUpgrade linux-image-realtime-6.17Upgrade linux-image-oem-24.04cUpgrade linux-image-oem-24.04aUpgrade linux-image-oem-24.04Upgrade linux-image-6.17.0-1019-oracle-64kUpgrade linux-image-6.17.0-1021-gcpUpgrade linux-image-6.17.0-1019-oracleUpgrade linux-image-oem-6.17Upgrade linux-image-nvidia-64k-6.17Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-gcpUpgrade linux-image-nvidia-64k-hwe-24.04Upgrade linux-image-6.17.0-1021-gcp-64kUpgrade linux-image-6.17.0-1018-realtimeUpgrade linux-image-6.17.0-1018-azure-fdeUpgrade linux-image-gcp-6.17Upgrade linux-image-6.17.0-1031-nvidia-64k | Jul 21, 2026 | Jul 20, 2026 |
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