bnxt_en: set backing store type from query type
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.12.114, 6.18.22, 6.19.12
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: bnxt_en: set backing store type from query type bnxt_hwrm_func_backing_store_qcaps_v2() stores resp->type from the firmware response in ctxm->type and later uses that value to index fixed backing-store metadata arrays such as ctx_arr[] and bnxt_bstore_to_trace[]. ctxm->type is fixed by the current backing-store query type and matches the array index of ctx->ctx_arr. Set ctxm->type from the current loop variable instead of depending on resp->type. Also update the loop to advance type from next_valid_type in the for statement, which keeps the control flow simpler for non-valid and unchanged entries.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 · fixed in c66a27ca534580de1d28cf568f59fe5f50d43e15; From 6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 · fixed in c8d53b70166d1dc463ef42adb7293e1a770822c7; From 6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 · fixed in 29732b68a6816a815d58e9ab229844c23617e1e0; From 6a4d0774f02d61f8c75ffe2e38a8553410fe52e9 · fixed in 4ee937107d52f9e5c350e4b5e629760e328b3d9f
- Linux Linux
6.8
- KernelLinux
From 6.8.0 · fixed in 6.12.114; From 6.13.0 · fixed in 6.18.22; From 6.19.0 · fixed in 6.19.12