01 Record
CVE-2010-4258
The do_exit function in kernel/exit.c in the Linux kernel before 2.6.36.2 does not properly handle a KERNEL_DS get_fs value, which allows local users to bypass intended access_ok restrictions,
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
The do_exit function in kernel/exit.c in the Linux kernel before 2.6.36.2 does not properly handle a KERNEL_DS get_fs value, which allows local users to bypass intended access_ok restrictions,
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.65% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 85.3% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2010-12-30 18:00Z15 YR AGO
- Last updated
- 2024-08-07 03:34Z2 YR AGO
- Reserved
- 2010-11-16
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-269Improper Privilege ManagementClass
- Data version
- 5.1
- Document digest
- ca1fddd6967dd7777868f5fc0fca9cc7c0d43a797a1fdca2d2ca74660aab35a1
05 Affected products
VendorProductVersionsPlatforms
06 References
- openwall.com[oss-security] 20101202 CVE request: kernel: failure to revert address limit override in OOPS error pathhttp://openwall.com/lists/oss-security/2010/12/02/2
- secunia.com43056http://secunia.com/advisories/43056
- lists.opensuse.orgSUSE-SA:2011:004http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html
- secunia.com42778http://secunia.com/advisories/42778
- openwall.com[oss-security] 20101202 kernel: Dangerous interaction between clear_child_tid, set_fs(), and kernel oopseshttp://openwall.com/lists/oss-security/2010/12/02/3
- git.kernel.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=33dd94ae1ccbfb7bf0fb6c692bc3d1c4269e6177
- secunia.com42801http://secunia.com/advisories/42801
- lists.opensuse.orgSUSE-SA:2011:002http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html
- blog.nelhage.comhttp://blog.nelhage.com/2010/12/cve-2010-4258-from-dos-to-privesc/
- openwall.com[oss-security] 20101209 Re: kernel: Dangerous interaction between clear_child_tid, set_fs(), and kernel oopseshttp://openwall.com/lists/oss-security/2010/12/09/4
- lists.fedoraproject.orgFEDORA-2010-18983http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html
- lists.opensuse.orgSUSE-SA:2011:001http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html
- secunia.com42932http://secunia.com/advisories/42932
- archives.neohapsis.com20101207 Linux kernel exploithttp://archives.neohapsis.com/archives/fulldisclosure/2010-12/0086.html
- www.vupen.comADV-2011-0124http://www.vupen.com/english/advisories/2011/0124
- marc.info[linux-kernel] 20101201 [PATCH v2] do_exit(): Make sure we run with get_fs() == USER_DS.http://marc.info/?l=linux-kernel&m=129117048916957&w=2
- lists.opensuse.orgSUSE-SA:2011:007http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
- www.vupen.comADV-2010-3321http://www.vupen.com/english/advisories/2010/3321
- openwall.com[oss-security] 20101208 Re: kernel: Dangerous interaction between clear_child_tid, set_fs(), and kernel oopseshttp://openwall.com/lists/oss-security/2010/12/08/9
- www.vupen.comADV-2011-0298http://www.vupen.com/english/advisories/2011/0298
- www.kernel.orghttp://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2
- openwall.com[oss-security] 20101209 Re: kernel: Dangerous interaction between clear_child_tid, set_fs(), and kernel oopseshttp://openwall.com/lists/oss-security/2010/12/09/14
- lists.opensuse.orgSUSE-SA:2011:005http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.html
- code.google.comhttp://code.google.com/p/chromium-os/issues/detail?id=10234
- www.vupen.comADV-2011-0375http://www.vupen.com/english/advisories/2011/0375
- lkml.org[linux-kernel] 20101201 Re: [PATCH v2] do_exit(): Make sure we run with get_fs() == USER_DS.https://lkml.org/lkml/2010/12/1/543
- googlechromereleases.blogspot.comhttp://googlechromereleases.blogspot.com/2011/01/chrome-os-beta-channel-update.html
- www.vupen.comADV-2011-0012http://www.vupen.com/english/advisories/2011/0012
- lists.opensuse.orgSUSE-SA:2011:008http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html
- openwall.com[oss-security] 20101202 Re: kernel: Dangerous interaction between clear_child_tid, set_fs(), and kernel oopseshttp://openwall.com/lists/oss-security/2010/12/02/4
- www.mandriva.comMDVSA-2011:029http://www.mandriva.com/security/advisories?name=MDVSA-2011:029
- secunia.com42745http://secunia.com/advisories/42745
- openwall.com[oss-security] 20101202 Re: CVE request: kernel: failure to revert address limit override in OOPS error pathhttp://openwall.com/lists/oss-security/2010/12/02/7
- openwall.com[oss-security] 20101208 Re: kernel: Dangerous interaction between clear_child_tid, set_fs(), and kernel oopseshttp://openwall.com/lists/oss-security/2010/12/08/5
- secunia.com43291http://secunia.com/advisories/43291
- www.vupen.comADV-2011-0213http://www.vupen.com/english/advisories/2011/0213
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=659567
- openwall.com[oss-security] 20101208 Re: kernel: Dangerous interaction between clear_child_tid, set_fs(), and kernel oopseshttp://openwall.com/lists/oss-security/2010/12/08/4