EDAC/altera: Use parent device for devres in altr_portb_setup()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.12.112, 6.18.53, 7.2.7
- 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: EDAC/altera: Use parent device for devres in altr_portb_setup() Anchor the devres group and the devm-managed IRQ requests in altr_portb_setup() to the actual parent device (device->edac->dev) instead of the embedded struct device inside the copied per-port altr_edac_device_dev. This keeps devres_open_group(), devm_request_irq(), devres_remove_group() and devres_release_group() all referring to the same long-lived device so the group and the resources allocated inside it are torn down together.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 911049845d7096c27304930ff478cbf3f2623ba3 · fixed in 8325ecf3f16d764a0e0ba42c95b63f08e38710a8; From 911049845d7096c27304930ff478cbf3f2623ba3 · fixed in 2cf03ada03532bfb42f06fbf01d9e2a99e6011d7; From 911049845d7096c27304930ff478cbf3f2623ba3 · fixed in dc4797c909b6cacb1bb24449e6c57d50a14d73bf; From 911049845d7096c27304930ff478cbf3f2623ba3 · fixed in 9868f5c077dfe0b606331f2e782484f91a5789a5
- Linux Linux
4.9
- KernelLinux
From 4.9.0 · fixed in 6.12.112; From 6.13.0 · fixed in 6.18.53; From 6.19.0 · fixed in 7.2.7