VulnerabilityModified
CVE-2011-1748
The raw_release function in net/can/raw.c in the Linux kernel before 2.6.39-rc6 does not properly validate a socket data structure, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other…
MEDIUM 4.9EPSS 0.40%
Does this matter?
Lower severity and a low EPSS score (0.40%). Track it; it rarely justifies an emergency change on its own.
Description
The raw_release function in net/can/raw.c in the Linux kernel before 2.6.39-rc6 does not properly validate a socket data structure, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted release operation.
- CVSS 2.0
- 4.9 MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 0.40% probability · 34th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- secalert@redhat.com
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=10022a6c66e199d8f61d9044543f38785713cbbd
- http://openwall.com/lists/oss-security/2011/04/20/7Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/21/1Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/21/2Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/21/7Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/22/2Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/25/4Mailing List, Third Party Advisory
- http://permalink.gmane.org/gmane.linux.network/192974Broken Link
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc6Broken Link
- http://www.securityfocus.com/bid/47835Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=698057Issue Tracking, Patch, Third Party Advisory
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=10022a6c66e199d8f61d9044543f38785713cbbd
- http://openwall.com/lists/oss-security/2011/04/20/7Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/21/1Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/21/2Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/21/7Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/22/2Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/25/4Mailing List, Third Party Advisory
- http://permalink.gmane.org/gmane.linux.network/192974Broken Link
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc6Broken Link
- http://www.securityfocus.com/bid/47835Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=698057Issue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.