May 2024 - Kernel - mailweb.openeuler.org

[PATCH openEuler-22.03-LTS 0/1] net-memcg: Fix scope of sockmem pressure indicators
by Chen Ridong 22 May '24

22 May '24

*** BLURB HERE *** Abel Wu (1): net-memcg: Fix scope of sockmem pressure indicators include/linux/memcontrol.h | 9 +++++++-- mm/vmpressure.c | 12 +++++++++++- 2 files changed, 18 insertions(+), 3 deletions(-) -- 2.34.1

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[PATCH OLK5.10 0/1] net-memcg: Fix scope of sockmem pressure indicators
by Chen Ridong 22 May '24

22 May '24

*** BLURB HERE *** Abel Wu (1): net-memcg: Fix scope of sockmem pressure indicators include/linux/memcontrol.h | 9 +++++++-- mm/vmpressure.c | 12 +++++++++++- 2 files changed, 18 insertions(+), 3 deletions(-) -- 2.34.1

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[PATCH openEuler-1.0-LTS V2 0/2] Fix CVE-2023-52656
by Zizhi Wo 22 May '24

22 May '24

V2: fix an undeclared error with io_uring_fops V1: fix main error Jens Axboe (2): io_uring/unix: drop usage of io_uring socket io_uring: drop any code related to SCM_RIGHTS fs/io_uring.c | 212 +-------------------------------------------- include/linux/fs.h | 6 +- net/core/scm.c | 2 +- net/unix/scm.c | 4 +- 4 files changed, 8 insertions(+), 216 deletions(-) -- 2.39.2

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[PATCH OLK-5.10 0/1] net-memcg: Fix scope of sockmem pressure indicators
by Chen Ridong 22 May '24

22 May '24

*** BLURB HERE *** Abel Wu (1): net-memcg: Fix scope of sockmem pressure indicators include/linux/memcontrol.h | 9 +++++++-- mm/vmpressure.c | 13 ++++++++++++- 2 files changed, 19 insertions(+), 3 deletions(-) -- 2.34.1

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[PATCH openEuler-22.03-LTS-SP2 0/1] net-memcg: Fix scope of sockmem pressure indicators
by Chen Ridong 22 May '24

22 May '24

*** BLURB HERE *** Abel Wu (1): net-memcg: Fix scope of sockmem pressure indicators include/linux/memcontrol.h | 9 +++++++-- mm/vmpressure.c | 13 ++++++++++++- 2 files changed, 19 insertions(+), 3 deletions(-) -- 2.34.1

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[PATCH openEuler-22.03-LTS 0/1] net-memcg: Fix scope of sockmem pressure indicators
by Chen Ridong 22 May '24

22 May '24

*** BLURB HERE *** Abel Wu (1): net-memcg: Fix scope of sockmem pressure indicators include/linux/memcontrol.h | 9 +++++++-- mm/vmpressure.c | 13 ++++++++++++- 2 files changed, 19 insertions(+), 3 deletions(-) -- 2.34.1

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[PATCH openEuler-22.03-LTS-SP1 0/1] net-memcg: Fix scope of sockmem pressure indicators
by Chen Ridong 22 May '24

22 May '24

*** BLURB HERE *** Abel Wu (1): net-memcg: Fix scope of sockmem pressure indicators include/linux/memcontrol.h | 9 +++++++-- mm/vmpressure.c | 13 ++++++++++++- 2 files changed, 19 insertions(+), 3 deletions(-) -- 2.34.1

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[PATCH openEuler-1.0-LTS] i2c: smbus: fix NULL function pointer dereference
by Zhao Mengmeng 22 May '24

22 May '24

From: Wolfram Sang <wsa+renesas(a)sang-engineering.com> stable inclusion from stable-v4.19.313 commit 40f1d79f07b49c8a64a861706e5163f2db4bd95d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9QRRJ CVE: CVE-2024-35984 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 91811a31b68d3765b3065f4bb6d7d6d84a7cfc9f ] Baruch reported an OOPS when using the designware controller as target only. Target-only modes break the assumption of one transfer function always being available. Fix this by always checking the pointer in __i2c_transfer. Reported-by: Baruch Siach <baruch(a)tkos.co.il> Closes: https://lore.kernel.org/r/4269631780e5ba789cf1ae391eec1b959def7d99.17127619… Fixes: 4b1acc43331d ("i2c: core changes for slave support") [wsa: dropped the simplification in core-smbus to avoid theoretical regressions] Signed-off-by: Wolfram Sang <wsa+renesas(a)sang-engineering.com> Tested-by: Baruch Siach <baruch(a)tkos.co.il> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zhao Mengmeng <zhaomengmeng(a)kylinos.cn> --- drivers/i2c/i2c-core-base.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index fdf644b53972..366bd86285d6 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -1911,13 +1911,18 @@ static int i2c_check_for_quirks(struct i2c_adapter *adap, struct i2c_msg *msgs, * Returns negative errno, else the number of messages executed. * * Adapter lock must be held when calling this function. No debug logging - * takes place. adap->algo->master_xfer existence isn't checked. + * takes place. */ int __i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) { unsigned long orig_jiffies; int ret, try; + if (!adap->algo->master_xfer) { + dev_dbg(&adap->dev, "I2C level transfers not supported\n"); + return -EOPNOTSUPP; + } + if (WARN_ON(!msgs || num < 1)) return -EINVAL; -- 2.33.0

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[PATCH v2 OLK-5.10 0/2] Fix CVE-2024-35896 and CVE-2024-35962
by Zhao Mengmeng 22 May '24

22 May '24

Fix CVE-2024-35896 and CVE-2024-35962 Eric Dumazet (2): netfilter: validate user input for expected length netfilter: complete validation of user input net/bridge/netfilter/ebtables.c | 6 ++++++ net/ipv4/netfilter/arp_tables.c | 8 ++++++++ net/ipv4/netfilter/ip_tables.c | 8 ++++++++ net/ipv6/netfilter/ip6_tables.c | 8 ++++++++ 4 files changed, 30 insertions(+) -- 2.33.0

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[PATCH openEuler-1.0-LTS] powerpc/powernv: Add a null pointer check in opal_event_init()
by Guo Mengqi 22 May '24

22 May '24

From: Kunwu Chan <chentao(a)kylinos.cn> stable inclusion from stable-v4.19.306 commit 8422d179cf46889c15ceff9ede48c5bfa4e7f0b4 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9Q9IH CVE: CVE-2023-52686 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8649829a1dd25199bbf557b2621cedb4bf9b3050 ] kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Fixes: 2717a33d6074 ("powerpc/opal-irqchip: Use interrupt names if present") Signed-off-by: Kunwu Chan <chentao(a)kylinos.cn> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://msgid.link/20231127030755.1546750-1-chentao@kylinos.cn Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Guo Mengqi <guomengqi3(a)huawei.com> --- arch/powerpc/platforms/powernv/opal-irqchip.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/platforms/powernv/opal-irqchip.c b/arch/powerpc/platforms/powernv/opal-irqchip.c index bc97770a67db..e71f2111c8c0 100644 --- a/arch/powerpc/platforms/powernv/opal-irqchip.c +++ b/arch/powerpc/platforms/powernv/opal-irqchip.c @@ -282,6 +282,8 @@ int __init opal_event_init(void) else name = kasprintf(GFP_KERNEL, "opal"); + if (!name) + continue; /* Install interrupt handler */ rc = request_irq(r->start, opal_interrupt, r->flags & IRQD_TRIGGER_MASK, name, NULL); -- 2.17.1

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