Description
In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-vntb: Stop cmd_handler work in epf_ntb_epc_cleanup Disable the delayed work before clearing BAR mappings and doorbells to avoid running the handler after resources have been torn down. Unable to handle kernel paging request at virtual address ffff800083f46004 [...] Internal error: Oops: 0000000096000007 [#1] SMP [...] Call trace: epf_ntb_cmd_handler+0x54/0x200 [pci_epf_vntb] (P) process_one_work+0x154/0x3b0 worker_thread+0x2c8/0x400 kthread+0x148/0x210 ret_from_fork+0x10/0x20
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
e35f56bb03304abc92c928b641af41ca372966bb to < b2eb405bbced3a6e772545e1b74dbde37cee1f8faffectede35f56bb03304abc92c928b641af41ca372966bb to < ceb73484e7204f661f770069ecdf35f6e941879caffectede35f56bb03304abc92c928b641af41ca372966bb to < 6773cc24c004930903a57761132c1e7728907f8faffectede35f56bb03304abc92c928b641af41ca372966bb to < 9921cce25bfe4021f6e55ca995351eb967165297affectede35f56bb03304abc92c928b641af41ca372966bb to < 5999067140c67530a6cb6f41a8471596e60452cbaffectede35f56bb03304abc92c928b641af41ca372966bb to < fbb6c353fa2fb5f5f990eda034a1074b0356127eaffectede35f56bb03304abc92c928b641af41ca372966bb to < d799984233a50abd2667a7d17a9a710a3f10ebe2affectede2b6ef72b7aea9d7d480d2df499bcd1c93247abbaffected5.15.153 to < 5.16affected
Linux Linux
Default version status: affected
6.0affected0 to < 6.0unaffected6.1.175 to ≤ 6.1.*unaffected6.6.136 to ≤ 6.6.*unaffected6.12.83 to ≤ 6.12.*unaffected6.18.24 to ≤ 6.18.*unaffected6.19.14 to ≤ 6.19.*unaffected7.0.1 to ≤ 7.0.*unaffected7.1 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/b2eb405bbced3a6e772545e1b74dbde37cee1f8f ↗
- https://git.kernel.org/stable/c/ceb73484e7204f661f770069ecdf35f6e941879c ↗
- https://git.kernel.org/stable/c/6773cc24c004930903a57761132c1e7728907f8f ↗
- https://git.kernel.org/stable/c/9921cce25bfe4021f6e55ca995351eb967165297 ↗
- https://git.kernel.org/stable/c/5999067140c67530a6cb6f41a8471596e60452cb ↗
- https://git.kernel.org/stable/c/fbb6c353fa2fb5f5f990eda034a1074b0356127e ↗
- https://git.kernel.org/stable/c/d799984233a50abd2667a7d17a9a710a3f10ebe2 ↗