CVE-2010-2248
fs/cifs/cifssmb.c in the CIFS implementation in the Linux kernel before 2.6.34-rc4 allows remote...
7.8 High
fs/cifs/cifssmb.c in the CIFS implementation in the Linux kernel before 2.6.34-rc4 allows remote attackers to cause a denial of service (panic) via an SMB response packet with an invalid CountHigh value, as demonstrated by a response from an OS/2 server, related to the CIFSSMBWrite and CIFSSMBWrite2 functions.
Exploit likelihood
4.03%Up 0.3 points since Feb 4, 2022
What each source reports
NVD Score used
fs/cifs/cifssmb.c in the CIFS implementation in the Linux kernel before 2.6.34-rc4 allows remote attackers to cause a denial of service (panic) via an SMB response packet with an invalid CountHigh value, as demonstrated by a response from an OS/2 server, related to the CIFSSMBWrite and CIFSSMBWrite2 functions.
- Record
CVE-2010-2248- CVSS 2.0
- 7.8 High
AV:N/AC:L/Au:N/C:N/I:N/A:C - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
fs/cifs/cifssmb.c in the CIFS implementation in the Linux kernel before 2.6.34-rc4 allows remote attackers to cause a denial of service (panic) via an SMB response packet with an invalid CountHigh value, as demonstrated by a response from an OS/2 server, related to the CIFSSMBWrite and CIFSSMBWrite2 functions.
- Record
CVE-2010-2248- Updated
- 2026-11-02
EUVDEUVD-2010-2260 No score
fs/cifs/cifssmb.c in the CIFS implementation in the Linux kernel before 2.6.34-rc4 allows remote attackers to cause a denial of service (panic) via an SMB response packet with an invalid CountHigh value, as demonstrated by a response from an OS/2 server, related to the CIFSSMBWrite and CIFSSMBWrite2 functions.
- Record
EUVD-2010-2260- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c293-7x5q-2qjq No score
fs/cifs/cifssmb.c in the CIFS implementation in the Linux kernel before 2.6.34-rc4 allows remote...
fs/cifs/cifssmb.c in the CIFS implementation in the Linux kernel before 2.6.34-rc4 allows remote attackers to cause a denial of service (panic) via an SMB response packet with an invalid CountHigh value, as demonstrated by a response from an OS/2 server, related to the CIFSSMBWrite and CIFSSMBWrite2 functions.
- Record
GHSA-c293-7x5q-2qjq- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
linux-2.6Debian:5.0 From an advisory covering 9 CVEs |
before 2.6.26-24lenny1, plus listed versions 2.6.26-132.6.26-13lenny22.6.26-13lenny2~bpo40+12.6.26-142.6.26-15 Show 28 moreShow less2.6.26-15lenny12.6.26-15lenny22.6.26-15lenny32.6.26-15~bpo40+12.6.26-15~bpo40+22.6.26-162.6.26-172.6.26-17lenny12.6.26-17lenny22.6.26-17lenny2~bpo40+12.6.26-17~bpo40+12.6.26-182.6.26-192.6.26-19lenny12.6.26-19lenny22.6.26-19~bpo40+12.6.26-202.6.26-20~bpo40+12.6.26-212.6.26-21lenny12.6.26-21lenny22.6.26-21lenny32.6.26-21lenny42.6.26-21~bpo40+12.6.26-222.6.26-22lenny12.6.26-232.6.26-24 |
2.6.26-24lenny1 |
kernelRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-debuginfoRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-develRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-docRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-hugememRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-hugemem-develRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-largesmpRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-largesmp-develRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-smpRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
Show 87 moreShow less
| Package | Affected | Fixed |
|---|---|---|
kernel-smp-develRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-xenURed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-xenU-develRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernelRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-debuginfoRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-develRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-docRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-hugememRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-hugemem-develRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-largesmpRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-largesmp-develRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-smpRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-smp-develRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-xenURed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-xenU-develRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernelRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-debuginfoRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-develRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-docRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-hugememRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-hugemem-develRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-largesmpRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-largesmp-develRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-smpRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-smp-develRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-xenURed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-xenU-develRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernelRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-debuginfoRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-develRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-docRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-hugememRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-hugemem-develRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-largesmpRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-largesmp-develRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-smpRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-smp-develRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-xenURed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernel-xenU-develRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-89.0.28.EL | 0:2.6.9-89.0.28.EL |
kernelRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-PAERed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-PAE-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-PAE-develRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-debugRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-debug-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-debug-develRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-debuginfo-commonRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-develRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-docRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-headersRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-xenRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-xen-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-xen-develRed Hat:enterprise_linux:5::client From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernelRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-PAERed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-PAE-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-PAE-develRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-debugRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-debug-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-debug-develRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-debuginfo-commonRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-develRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-docRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-headersRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-kdumpRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-kdump-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-kdump-develRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-xenRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-xen-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-xen-develRed Hat:enterprise_linux:5::server From an advisory covering 7 CVEs |
before 0:2.6.18-194.11.1.el5 | 0:2.6.18-194.11.1.el5 |
kernel-rtRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-debugRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-debug-debuginfoRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-debug-develRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-debuginfoRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-debuginfo-commonRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-develRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-docRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-firmwareRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-traceRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-trace-debuginfoRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-trace-develRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-vanillaRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-vanilla-debuginfoRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
kernel-rt-vanilla-develRed Hat:enterprise_mrg:1::el5 From an advisory covering 14 CVEs |
before 0:2.6.24.7-161.el5rt | 0:2.6.24.7-161.el5rt |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2010-2248 is a high vulnerability (CVSS 7.8) in Linux Kernel, published August 19, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.03%, the 90th percentile. No source names a fixed version.
References
redhat.com/support/errata/RHSA-2010-0610.html
ubuntu.com/usn/USN-1000-1
openwall.com/lists/oss-security/2010/06/28/1
rhn.redhat.com/errata/RHSA-2010-0606.html
kernel.org/pub/linux/kernel/v2.6/testing/v2.6.34/ChangeLog-2.6.34-rc4
mandriva.com/security/advisories?name=MDVSA-2010:198
Show 105 moreShow less
securityfocus.com/bid/42242
lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.html
secunia.com/advisories/43315
bugzilla.redhat.com/show_bug.cgi?id=608583
debian.org/security/2010/dsa-2094
git.kernel.org?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6513a81e9325d712f1bfb9a1d7b750134e49ff18
vmware.com/security/advisories/VMSA-2011-0003.html
securitytracker.com/id?1024285
nvd.nist.gov/vuln/detail/CVE-2010-2248
access.redhat.com/errata/RHSA-2010:0606
github.com/advisories/GHSA-c293-7x5q-2qjq
security.access.redhat.com/data/csaf/v2/advisories/2010/rhsa-2010_0606.json
cve.org/CVERecord?id=CVE-2010-2248
docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5/html/5.5_Technical_Notes/kernel.html