New release note: SA-04:02.
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2020-12-20 02:59:44 +00:00
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@ -129,6 +129,17 @@
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group. For more information, see security advisory <ulink
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url="ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:01.mksnap_ffs.asc">FreeBSD-SA-04:01</ulink>.</para>
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<para>A bug with the System V Shared Memory interface
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(specifically the &man.shmat.2; system call) has been fixed.
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This bug can cause a shared memory segment to reference
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unallocated kernel memory. In turn, this can permit a local
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attacker to gain unauthorized access to parts of kernel memory,
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possibly resulting in disclosure of sensitive information,
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bypass of access control mechanisms, or privilege escalation.
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More details can be found in security advisory <ulink
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url="ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:02.shmat.asc">FreeBSD-SA-04:02</ulink>.
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&merged;</para>
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</sect2>
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<sect2 id="kernel">
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@ -129,6 +129,17 @@
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group. For more information, see security advisory <ulink
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url="ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:01.mksnap_ffs.asc">FreeBSD-SA-04:01</ulink>.</para>
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<para>A bug with the System V Shared Memory interface
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(specifically the &man.shmat.2; system call) has been fixed.
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This bug can cause a shared memory segment to reference
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unallocated kernel memory. In turn, this can permit a local
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attacker to gain unauthorized access to parts of kernel memory,
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possibly resulting in disclosure of sensitive information,
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bypass of access control mechanisms, or privilege escalation.
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More details can be found in security advisory <ulink
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url="ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:02.shmat.asc">FreeBSD-SA-04:02</ulink>.
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&merged;</para>
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</sect2>
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<sect2 id="kernel">
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