The uart_get_count function in drivers/serial/serial_core.c in the Linux kernel before 2.6.37-rc1 does not properly initialize a certain…

Description

The uart_get_count function in drivers/serial/serial_core.c in the Linux kernel before 2.6.37-rc1 does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.

Scores

EPSS (exploitation in 30 days)

0.39% · top 67% of all CVEs (3 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 1.9.

Weakness

• n/a
• CWE-200 (opens in a new tab)All about CWE-200 and its CVEs

Affected products

• n/a

  • affected n/a

References (20)

• [oss-security] 20100925 CVE request: multiple kernel stack memory disclosures (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• 20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
• RHSA-2011:0017 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• 46397 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d281da7ff6f70efca0553c288bb883e8605b3862 (opens in a new tab)x_refsource_CONFIRMx_transferred
• [oss-security] 20101006 Re: CVE request: multiple kernel stack memory disclosures (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• RHSA-2011:0007 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• [linux-kernel] 20100915 [PATCH] drivers/serial/serial_core.c: prevent readinguninitialized stack memory (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• RHSA-2010:0958 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• [oss-security] 20101006 Re: CVE request: multiple kernel stack memory disclosures (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• 42963 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.37-rc1 (opens in a new tab)x_refsource_CONFIRMx_transferred
• http://www.vmware.com/security/advisories/VMSA-2011-0012.html (opens in a new tab)x_refsource_CONFIRMx_transferred
• 42884 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 42890 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• RHSA-2011:0162 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• https://bugzilla.redhat.com/show_bug.cgi?id=648660 (opens in a new tab)x_refsource_CONFIRMx_transferred
• ADV-2011-0168 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• [oss-security] 20101025 Re: CVE request: multiple kernel stack memory disclosures (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• 43806 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2010-4075](https://trackcve.app/badge/CVE-2010-4075.svg)](https://trackcve.app/cve/CVE-2010-4075)

Record last updated 7 Aug 2024, 03:34 UTC.