Message ID | 20220504224850.3702338-1-cascardo@canonical.com |
---|---|
Headers | show |
Series | CVE-2022-1419 | expand |
Acked-by: Luke Nowakowski-Krijger <luke.nowakowskikrijger@canonical.com> On Wed, May 4, 2022 at 3:50 PM Thadeu Lima de Souza Cascardo < cascardo@canonical.com> wrote: > [Impact] > It was discovered that the virtual graphics memory manager implementation > in the Linux kernel was subject to a race condition, potentially leading > to an information leak. > > [Test case] > reproducer was tested, though no leak could be demonstreated with or > without the fix. > > [Potential regression] > vgem driver users may be affected. > > Chris Wilson (1): > drm/vgem: Reclassify buffer creation debug message > > Daniel Vetter (1): > drm/vgem: Close use-after-free race in vgem_gem_create > > drivers/gpu/drm/vgem/vgem_drv.c | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > -- > 2.32.0 > > > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team >
On 05.05.22 00:48, Thadeu Lima de Souza Cascardo wrote: > [Impact] > It was discovered that the virtual graphics memory manager implementation > in the Linux kernel was subject to a race condition, potentially leading > to an information leak. > > [Test case] > reproducer was tested, though no leak could be demonstreated with or > without the fix. > > [Potential regression] > vgem driver users may be affected. > > Chris Wilson (1): > drm/vgem: Reclassify buffer creation debug message > > Daniel Vetter (1): > drm/vgem: Close use-after-free race in vgem_gem_create > > drivers/gpu/drm/vgem/vgem_drv.c | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > Acked-by: Stefan Bader <stefan.bader@canonical.com>
Applied to bionic/linux master-next Thanks! - Luke On Wed, May 4, 2022 at 3:50 PM Thadeu Lima de Souza Cascardo < cascardo@canonical.com> wrote: > [Impact] > It was discovered that the virtual graphics memory manager implementation > in the Linux kernel was subject to a race condition, potentially leading > to an information leak. > > [Test case] > reproducer was tested, though no leak could be demonstreated with or > without the fix. > > [Potential regression] > vgem driver users may be affected. > > Chris Wilson (1): > drm/vgem: Reclassify buffer creation debug message > > Daniel Vetter (1): > drm/vgem: Close use-after-free race in vgem_gem_create > > drivers/gpu/drm/vgem/vgem_drv.c | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > -- > 2.32.0 > > > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team >