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{"acknowledgement": "Red Hat would like to thank Grant Diffey (CenITex) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2010:0723", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-194.17.1.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-09-29T00:00:00Z"}, {"advisory": "RHSA-2010:0660", "cpe": "cpe:/o:redhat:rhel_eus:5.3", "package": "kernel-0:2.6.18-128.23.1.el5", "product_name": "Red Hat Enterprise Linux 5.3.Z - Server Only", "release_date": "2010-08-30T00:00:00Z"}, {"advisory": "RHSA-2010:0670", "cpe": "cpe:/o:redhat:rhel_eus:5.4", "package": "kernel-0:2.6.18-164.25.1.el5", "product_name": "Red Hat Enterprise Linux 5.4.Z - Server Only", "release_date": "2010-09-02T00:00:00Z"}], "bugzilla": {"description": "kernel: gfs2: rename causes kernel panic", "id": "620300", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=620300"}, "csaw": false, "cvss": {"cvss_base_score": "7.2", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "status": "verified"}, "cwe": "CWE-682->CWE-476", "details": ["The gfs2_dirent_find_space function in fs/gfs2/dir.c in the Linux kernel before 2.6.35 uses an incorrect size value in calculations associated with sentinel directory entries, which allows local users to cause a denial of service (NULL pointer dereference and panic) and possibly have unspecified other impact by renaming a file in a GFS2 filesystem, related to the gfs2_rename function in fs/gfs2/ops_inode.c."], "name": "CVE-2010-2798", "public_date": "2010-06-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-2798\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-2798"], "statement": "This issue did not affect the version of Linux kernel as shipped with Red Hat\nEnterprise Linux 3, 4 and Red Hat Enterprise MRG as they did not include\nsupport for the GFS2 file system.\nA future kernel update in Red Hat Enterprise Linux 5 will address this issue.", "threat_severity": "Important"}