CVE-2010-1451
Description
The TSB I-TLB load implementation in arch/sparc/kernel/tsb.S in the Linux kernel before 2.6.33 on the SPARC platform does not properly obtain the value of a certain _PAGE_EXEC_4U bit and consequently does not properly implement a non-executable stack, which makes it easier for context-dependent attackers to exploit stack-based buffer overflows via a crafted application.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| 5.0 | Affected | โ |
Linux kernel Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| โ | Affected | 2.6.33 |
References
- http://marc.info/?l=linux-sparc&m=126662159602378&w=2
- http://marc.info/?l=linux-sparc&m=126662196902830&w=2
- http://secunia.com/advisories/39830
- http://www.debian.org/security/2010/dsa-2053
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.33
- http://www.openwall.com/lists/oss-security/2010/02/24/1
- http://www.openwall.com/lists/oss-security/2010/05/05/2
- http://marc.info/?l=linux-sparc&m=126662159602378&w=2
- http://marc.info/?l=linux-sparc&m=126662196902830&w=2
- http://secunia.com/advisories/39830
- http://www.debian.org/security/2010/dsa-2053
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.33
- http://www.openwall.com/lists/oss-security/2010/02/24/1
- http://www.openwall.com/lists/oss-security/2010/05/05/2
CWEs
CWE-787
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.