On Thu, May 26, 2022 at 12:58:21AM +0200, Samuel Thibault wrote:
> When using userland drivers such as rumpdisk, we'd rather make ext2fs use
> parted-based libstore partitioning support. That can be used for kernelland
> drivers as well, so we can just make grub always use the part: qualifier to
>
On Fri, May 20, 2022 at 02:32:17PM -0500, Glenn Washburn wrote:
> From: John Lane
>
> Add the options --key-file, --keyfile-offset, and --keyfile-size to
> cryptomount and code to put read the requested key file data and pass
> via the cargs struct. Note, key file data is for all intents and purpo
On Fri, May 20, 2022 at 10:37:37AM -0400, Mathieu Desnoyers wrote:
> The current implementation of the 10_linux script implements its menu
> items sorting in bash with a quadratic algorithm, calling "sed", "sort",
> "head", and "grep" to compare versions between individual lines, which
> is annoyin
On Fri, May 20, 2022 at 12:08:05PM -0400, Mathieu Desnoyers wrote:
> Sorry, the subject prefix for this patch series should have been [RFC PATCH
> v4 n/5].
Next time you can drop RFC from the subject.
Daniel
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Hey,
On Thu, May 19, 2022 at 09:36:41AM +0200, Stefan Agner wrote:
> On 2022-05-18 10:59, Stefan Agner wrote:
> > Some devices report a IoAlign value of 2, however seem to require a
> > buffer with higher alignment.
>
> After releasing Home Assistant OS 8.0 publicly, some systems still
> refuse to
- On May 26, 2022, at 11:13 AM, Daniel Kiper dki...@net-space.pl wrote:
> On Fri, May 20, 2022 at 10:37:37AM -0400, Mathieu Desnoyers wrote:
>> The current implementation of the 10_linux script implements its menu
>> items sorting in bash with a quadratic algorithm, calling "sed", "sort",
>> "
On Thu, 26 May 2022 16:24:13 +0200
Daniel Kiper wrote:
> On Fri, May 20, 2022 at 02:32:17PM -0500, Glenn Washburn wrote:
> > From: John Lane
> >
> > Add the options --key-file, --keyfile-offset, and --keyfile-size to
> > cryptomount and code to put read the requested key file data and pass
> > v
Coverity identified several untrusted loop bounds and untrusted allocation size
bugs in grub-core/loader/i386/bsdXX.c and grub-core/loader/multiboot_elfXX.c.
Upon review of these bugs, I found that specific checks weren't being made to
various elf header values based on the elf manual page. The fir
In util/grub-module-verifierXX.c, the function get_shdr() is used to obtain the
section header at a given index but isn't checking that there is an offset for
the section header table. To validate that there is, we can check that e_shoff
isn't 0.
Signed-off-by: Alec Brown
---
util/grub-module-ve
In util/grub-module-verifierXX.c, the function get_shnum() returns the variable
shnum, which is of the type Elf_Word. In the function, shnum can be obtained by
the e_shnum member of an Elf_Ehdr or the sh_size member of an Elf_Shdr. The
sh_size member can either be grub_uint32_t or grub_uint64_t, de
In bsdXX.c and multiboot_elfXX.c, e_phnum is used to obtain the number of
program header table entries, but it wasn't being checked if the value was
there.
According to the elf(5) manual page,
"If the number of entries in the program header table is larger than or equal to
PN_XNUM (0x), this m
In bsdXX.c, a couple of untrusted loop bound and untrusted allocation size bugs
were flagged by Coverity in the functions grub_openbsd_find_ramdisk() and
grub_freebsd_load_elfmodule(). These bugs were flagged by coverity because the
variable shdr was downcasting from a char pointer to an Elf_Shdr p
In bsdXX.c and multiboot_elfXX.c, e_shnum is used to obtain the number of
section header table entries, but it wasn't being checked if the value was
there.
According to the elf(5) manual page,
"If the number of entries in the section header table is larger than or equal to
SHN_LORESERVE (0xff00),
In multiboot_elfXX.c, e_shstrndx is used to obtain the section header table
index of the section name string table, but it wasn't being checked if the value
was there.
According to the elf(5) manual page,
"If the index of section name string table section is larger than or equal to
SHN_LORESERVE (
Mathieu Desnoyers writes:
> There are no users left of version_find_latest(), version_test_gt(), and
> version_test_numeric(). Remove those unused helper functions. Using
> those helper functions is what caused the quadratic sorting performance
> issues in the first place, so removing them is a n
On Thu, May 26, 2022 at 05:07:11PM -0400, Robbie Harwood wrote:
> Mathieu Desnoyers writes:
>
> > There are no users left of version_find_latest(), version_test_gt(), and
> > version_test_numeric(). Remove those unused helper functions. Using
> > those helper functions is what caused the quadrati
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