[SECURITY] Fedora 34 Update: lapack-3.9.0-7.fc34
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Fedora Update Notification
FEDORA-2021-aec9d01057
2021-12-18 01:10:04.667967
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Name : lapack
Product : Fedora 34
Version : 3.9.0
Release : 7.fc34
URL : http://www.netlib.org/lapack/
Summary : Numerical linear algebra package libraries
Description :
LAPACK (Linear Algebra PACKage) is a standard library for numerical
linear algebra. LAPACK provides routines for solving systems of
simultaneous linear equations, least-squares solutions of linear
systems of equations, eigenvalue problems, and singular value
problems. Associated matrix factorizations (LU, Cholesky, QR, SVD,
Schur, and generalized Schur) and related computations (i.e.,
reordering of Schur factorizations and estimating condition numbers)
are also included. LAPACK can handle dense and banded matrices, but
not general sparse matrices. Similar functionality is provided for
real and complex matrices in both single and double precision. LAPACK
is coded in Fortran90 and built with gcc.
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Update Information:
Fix out of bounds read issue in *larrv functions (CVE-2021-4048)
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ChangeLog:
* Thu Dec 9 2021 Tom Callaway <spot(a)fedoraproject.org> - 3.9.0-7
- Fix out of bounds read in *larrv, CVE-2021-4048
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References:
[ 1 ] Bug #2024358 - CVE-2021-4048 lapack: Out-of-bounds read in *larrv
https://bugzilla.redhat.com/show_bug.cgi?id=2024358
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-aec9d01057' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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