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b=cd14Qaa9Tkr3cQjUlHOnyDzB36KDDpHFUo+9l1UbzXSddtb/ZrjbLMBNLh4Zt1z82 bxaZ7tWR2t4GMfS5rq8eZV6kyD1n44ZwfmHupYJZvcPR1FkqzMsJKTDhKSkBZvypsQ Ym4Wp/0vTHV0K89PcbqARkux194F4b1JOKvjcg1C0Tu6sHK6ei0twUoBqX/1y9LuAH JwNSpUu1N6zfQbEFqKkVUCA06sdAH7H+dI1xQNYOkhuoah2aLS4zd8Z7YFsSzLDJ3v qzyYsGH+X+86oVXfmU4kqDbhL/gweHLDGqxDlXr1IYkjWqqUgu9twxk5oh/Bd2WX8A FVdbTNVqPNn3A== Message-ID: <2123729b-578c-4f47-a33d-d1706dfd2712@kernel.org> Date: Fri, 24 Apr 2026 12:05:02 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: "Vlastimil Babka (SUSE)" Subject: [GIT PULL] slab hotfix for 7.1 To: Linus Torvalds Cc: Harry Yoo , Hao Li , "linux-mm@kvack.org" , David Rientjes , Christoph Lameter , Roman Gushchin , LKML , Andrew Morton Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Stat-Signature: 8tfmttpgafxmpkkn3e999mykncfntij4 X-Rspam-User: X-Rspamd-Queue-Id: B2CE81C0017 X-Rspamd-Server: rspam05 X-HE-Tag: 1777025107-428797 X-HE-Meta: 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 loNgDIK6 EdsA5YzeFEbjNoVhQEvnSoV0XwmHXQ7C/Je3GE0w8vvIYRJ3pJiCuLEtPkCQJwnhBaJ/dJHla2vBSL4Ddv9QL3b3Ar+jBWJCmbhYKmrQvbXxpCyinr+Dj7NmeNwaS27QiyA58T33/8uf/UIPVFPkeLbl/jzMJf2VqPY3uMPAGyPR4np+TSsiNpkgzPlJm5+Ns7YYHS35vccp7gTjDYvk+miz7W0nrAzXXXTlOaQk42ezq4HIDCMMJ+HcD2UF0NH1weP9sImMWKYuNjGWDr5vSu9NOOClaBtHL6BkSYNKguDvPPNd4dbKsojnzav+RqNTRqEyW Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Linus, please pull the latest slab hotfix from: git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git tags/slab-for-7.0-rc3 Thanks, Vlastimil ====================================== - A stable fix for k(v)ealloc() where reallocating on a different node or shrinking the object can result in either losing the original data or a buffer overflow. (Marco Elver) ---------------------------------------------------------------- The following changes since commit 43cfbdda5af60ffc6272a7b8c5c37d1d0a181ca9: Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd (2026-04-16 21:21:55 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git tags/slab-for-7.1-fix for you to fetch changes up to 082a6d03a2d685a83a332666b500ad3966349588: slub: fix data loss and overflow in krealloc() (2026-04-17 11:07:48 +0200) ---------------------------------------------------------------- slab fix for 7.1 ---------------------------------------------------------------- Marco Elver (1): slub: fix data loss and overflow in krealloc() mm/slub.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-)