Description
Stack-based buffer overflow in the hfs_cat_find_brec function in fs/hfs/catalog.c in the Linux kernel before 2.6.28-rc1 allows attackers to cause a denial of service (memory corruption or system crash) via an hfs filesystem image with an invalid catalog namelength field, a related issue to CVE-2008-4933.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 4.0 | fai-kernels | 1.17+etch.23etch1 | DSA-1687-1 |
| Debian 4.0 | linux-2.6 | 2.6.18.dfsg.1-23etch1 | DSA-1687-1 |
| Debian 4.0 | linux-2.6.24 | 2.6.24-6~etchnhalf.7 | DSA-1681-1 |
| Debian 4.0 | user-mode-linux | 2.6.18-1um-2etch.23etch1 | DSA-1687-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 5 | kernel +12 | 2.6.18-128.1.1.el5 | RHSA-2009:0264 |
| RHEL 4 | kernel +10 | 2.6.9-78.0.13.EL | RHSA-2009:0014 |
Advisories 4
- RHSA-2009:0264 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2009:0014 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- DSA-1687-1 fai-kernels linux-2.6 user-mode-linux - several vulnerabilities Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-1681-1 linux-2.6.24 - several vulnerabilities Debian Security (DSA / DLA) · Mar 9, 2026
References
- 32998 third-party-advisory
- [oss-security] 20081110 Re: CVE requests: kernel: hfsplus-related bugs mailing-list
- [oss-security] 20081111 Re: CVE requests: kernel: hfsplus-related bugs mailing-list
- [oss-security] 20081110 Re: CVE requests: kernel: hfsplus-related bugs mailing-list
- MDVSA-2008:246 vendor-advisory
- 33641 third-party-advisory
- [oss-security] 20081111 Re: CVE requests: kernel: hfsplus-related bugs mailing-list
- 32719 third-party-advisory
- RHSA-2009:0014 vendor-advisory
- [oss-security] 20081110 Re: CVE requests: kernel: hfsplus-related bugs mailing-list
- 33556 third-party-advisory
- DSA-1687 vendor-advisory
- RHSA-2009:0264 vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=470769
- 32918 third-party-advisory
- 33858 third-party-advisory
- USN-679-1 vendor-advisory
- 49863 vdb-entry
- [oss-security] 20081110 Re: CVE requests: kernel: hfsplus-related bugs mailing-list
- http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.27.y.git%3Ba=commit%3Bh=d38b7aa7fc3371b52d036748028db50b585ade2e
- 33180 third-party-advisory
- 1021230 vdb-entry
- 32289 vdb-entry
- linux-kernel-hfscatfindbrec-bo(46605) vdb-entry
- oval:org.mitre.oval:def:10470 vdb-entry signature
- 33704 third-party-advisory
- DSA-1681 vendor-advisory
- SUSE-SA:2009:008 vendor-advisory
- SUSE-SA:2009:004 vendor-advisory