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The apparmor_setprocattr function in security/apparmor/lsm.c in the Linux kernel before 3.0 does not properly handle invalid parameters, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact by writing to a /proc/#####/attr/current file.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-2.6.38-11-genericUpgrade linux-image-2.6.38-12-serverUpgrade linux-image-2.6.35-32-powerpc-smpUpgrade linux-image-2.6.35-32-generic-paeUpgrade linux-image-2.6.38-11-omapUpgrade linux-image-2.6.38-12-genericUpgrade linux-image-2.6.35-903-omap4Upgrade linux-image-2.6.38-11-powerpc64-smpUpgrade linux-image-2.6.35-32-powerpc64-smpUpgrade linux-image-2.6.38-11-powerpc-smpUpgrade linux-image-2.6.38-11-virtualUpgrade linux-image-2.6.35-32-serverUpgrade linux-image-2.6.38-11-powerpcUpgrade linux-image-2.6.35-32-genericUpgrade linux-image-2.6.38-11-serverUpgrade linux-image-2.6.38-1209-omap4Upgrade linux-image-2.6.38-11-generic-paeUpgrade linux-image-2.6.38-12-generic-paeUpgrade linux-image-2.6.35-32-omapUpgrade linux-image-2.6.38-12-virtualUpgrade linux-image-2.6.35-32-versatileUpgrade linux-image-2.6.38-11-versatileUpgrade linux-image-2.6.35-32-virtualUpgrade linux-image-2.6.35-32-powerpc | Nov 8, 2024 | Jun 8, 2013 |
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