kernel: personality: fix PER_CLEAR_ON_SETID
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | n/a | affected |
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Configuration 1 [-]
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Configuration 2 [-]
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Configuration 3 [-]
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| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| MRG for RHEL-5 | |||
| kernel-rt-0:2.6.24.7-137.el5rt | cpe:/a:redhat:enterprise_mrg:1::el5 | RHSA-2009:1540 | 2009-11-03T00:00:00Z |
| Red Hat Enterprise Linux 3 | |||
| kernel-0:2.4.21-63.EL | cpe:/o:redhat:enterprise_linux:3 | RHSA-2009:1550 | 2009-11-03T00:00:00Z |
| Red Hat Enterprise Linux 4 | |||
| kernel-0:2.6.9-89.0.11.EL | cpe:/o:redhat:enterprise_linux:4 | RHSA-2009:1438 | 2009-09-15T00:00:00Z |
| Red Hat Enterprise Linux 5 | |||
| kernel-0:2.6.18-128.4.1.el5 | cpe:/o:redhat:enterprise_linux:5 | RHSA-2009:1193 | 2009-08-04T00:00:00Z |
| Red Hat Enterprise Linux 5.2 Z Stream | |||
| kernel-0:2.6.18-92.1.35.el5 | cpe:/o:redhat:rhel_eus:5.2 | RHSA-2010:0079 | 2010-02-02T00:00:00Z |
| Red Hat Enterprise Linux 5.3.Z - Server Only | |||
| kernel-0:2.6.18-128.4.1.el5 | cpe:/o:redhat:rhel_eus:5.3 | RHSA-2009:1193 | 2009-08-04T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-1844-1 | New Linux 2.6.24 packages fix several vulnerabilities |
Debian DSA |
DSA-1845-1 | New Linux 2.6.26 packages fix several vulnerabilities |
EUVD |
EUVD-2009-1890 | The personality subsystem in the Linux kernel before 2.6.31-rc3 has a PER_CLEAR_ON_SETID setting that does not clear the ADDR_COMPAT_LAYOUT and MMAP_PAGE_ZERO flags when executing a setuid or setgid program, which makes it easier for local users to leverage the details of memory usage to (1) conduct NULL pointer dereference attacks, (2) bypass the mmap_min_addr protection mechanism, or (3) defeat address space layout randomization (ASLR). |
Ubuntu USN |
USN-807-1 | Linux kernel vulnerabilities |
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.439% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.