August 2024 - Kernel - mailweb.openeuler.org

[PATCH openEuler-22.03-LTS-SP1 0/1] CVE-2024-43892
by Chen Ridong 28 Aug '24

28 Aug '24

CVE-2024-43892 Shakeel Butt (1): memcg: protect concurrent access to mem_cgroup_idr mm/memcontrol.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) -- 2.34.1

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[PATCH OLK-5.10 0/1] CVE-2024-43892
by Chen Ridong 28 Aug '24

28 Aug '24

CVE-2024-43892 Shakeel Butt (1): memcg: protect concurrent access to mem_cgroup_idr mm/memcontrol.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/6] Backport smart grid
by Yipeng Zou 28 Aug '24

28 Aug '24

Backport smart grid form OLK-5.10 to openEuler-1.0-LTS Yipeng Zou (6): sched: introduce smart grid qos zone smart_grid: introduce /proc/pid/smart_grid_level smart_grid: introduce smart_grid_strategy_ctrl sysctl smart_grid: cpufreq: introduce smart_grid cpufreq control smart_grid: introducing rebuild_affinity_domain sched: smart_grid: silence complier error drivers/cpufreq/cpufreq.c | 236 +++++++++++++++++++++++++++++++++ fs/proc/base.c | 78 +++++++++++ include/linux/cpufreq.h | 12 ++ include/linux/sched/grid_qos.h | 33 ++++- include/linux/sched/sysctl.h | 1 + kernel/sched/core.c | 26 ++++ kernel/sched/fair.c | 57 +++++++- kernel/sched/grid/qos.c | 123 +++++++++++++++++ kernel/sched/grid/stat.c | 15 +++ kernel/sched/sched.h | 2 + kernel/sysctl.c | 9 ++ 11 files changed, 586 insertions(+), 6 deletions(-) -- 2.34.1

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[PATCH OLK-5.10 0/1] CVE-2024-43907
by Yongqiang Liu 28 Aug '24

28 Aug '24

Ma Jun (1): drm/amdgpu/pm: Fix the null pointer dereference in apply_state_adjust_rules .../gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 7 +++++-- .../gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c | 14 ++++++++------ .../gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 7 +++++-- 3 files changed, 18 insertions(+), 10 deletions(-) -- 2.25.1

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[PATCH openEuler-22.03-LTS-SP1 0/1] CVE-2024-43907
by Yongqiang Liu 28 Aug '24

28 Aug '24

Ma Jun (1): drm/amdgpu/pm: Fix the null pointer dereference in apply_state_adjust_rules .../gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 7 +++++-- .../gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c | 14 ++++++++------ .../gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 7 +++++-- 3 files changed, 18 insertions(+), 10 deletions(-) -- 2.25.1

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[PATCH openEuler-1.0-LTS 0/1] ARM: 9324/1: fix get_user() broken with veneer
by Yuntao Liu 28 Aug '24

28 Aug '24

ARM: 9324/1: fix get_user() broken with veneer Masahiro Yamada (1): ARM: 9324/1: fix get_user() broken with veneer arch/arm/include/asm/uaccess.h | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) -- 2.34.1

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[PATCH openEuler-1.0-LTS] efi: fix NULL-deref in init error path
by Gu Bowen 28 Aug '24

28 Aug '24

From: Johan Hovold <johan+linaro(a)kernel.org> stable inclusion from stable-v4.19.320 commit 585a0b2b3ae7903c6abee3087d09c69e955a7794 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IALIAT CVE: CVE-2022-48879 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 703c13fe3c9af557d312f5895ed6a5fda2711104 ] In cases where runtime services are not supported or have been disabled, the runtime services workqueue will never have been allocated. Do not try to destroy the workqueue unconditionally in the unlikely event that EFI initialisation fails to avoid dereferencing a NULL pointer. Fixes: 98086df8b70c ("efi: add missed destroy_workqueue when efisubsys_init fails") Cc: stable(a)vger.kernel.org Cc: Li Heng <liheng40(a)huawei.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> Signed-off-by: Ard Biesheuvel <ardb(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Gu Bowen <gubowen5(a)huawei.com> --- drivers/firmware/efi/efi.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 184ad34b9c58..e71037917dd5 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -361,8 +361,8 @@ static int __init efisubsys_init(void) efi_kobj = kobject_create_and_add("efi", firmware_kobj); if (!efi_kobj) { pr_err("efi: Firmware registration failed.\n"); - destroy_workqueue(efi_rts_wq); - return -ENOMEM; + error = -ENOMEM; + goto err_destroy_wq; } error = generic_ops_register(); @@ -398,7 +398,10 @@ static int __init efisubsys_init(void) generic_ops_unregister(); err_put: kobject_put(efi_kobj); - destroy_workqueue(efi_rts_wq); +err_destroy_wq: + if (efi_rts_wq) + destroy_workqueue(efi_rts_wq); + return error; } -- 2.25.1

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[PATCH OLK-6.6 0/1] CVE-2024-43892
by Chen Ridong 28 Aug '24

28 Aug '24

*** BLURB HERE *** Shakeel Butt (1): memcg: protect concurrent access to mem_cgroup_idr mm/memcontrol.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) -- 2.34.1

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[PATCH openEuler-22.03-LTS-SP1] Bluetooth: MGMT: Add error handling to pair_device()
by Zhengchao Shao 28 Aug '24

28 Aug '24

From: Griffin Kroah-Hartman <griffin(a)kroah.com> mainline inclusion from mainline-v6.11-rc5 commit 538fd3921afac97158d4177139a0ad39f056dbb2 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAMK01 CVE: CVE-2024-43884 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------- hci_conn_params_add() never checks for a NULL value and could lead to a NULL pointer dereference causing a crash. Fixed by adding error handling in the function. Cc: Stable <stable(a)kernel.org> Fixes: 5157b8a503fa ("Bluetooth: Fix initializing conn_params in scan phase") Signed-off-by: Griffin Kroah-Hartman <griffin(a)kroah.com> Reported-by: Yiwei Zhang <zhan4630(a)purdue.edu> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Zhengchao Shao <shaozhengchao(a)huawei.com> --- net/bluetooth/mgmt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 878bf7382244..2b1687485be0 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2961,6 +2961,10 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data, * will be kept and this function does nothing. */ p = hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type); + if (!p) { + err = -EIO; + goto unlock; + } if (p->auto_connect == HCI_AUTO_CONN_EXPLICIT) p->auto_connect = HCI_AUTO_CONN_DISABLED; -- 2.34.1

2 1

[PATCH OLK-5.10] Bluetooth: MGMT: Add error handling to pair_device()
by Zhengchao Shao 28 Aug '24

28 Aug '24

From: Griffin Kroah-Hartman <griffin(a)kroah.com> mainline inclusion from mainline-v6.11-rc5 commit 538fd3921afac97158d4177139a0ad39f056dbb2 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAMK01 CVE: CVE-2024-43884 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------- hci_conn_params_add() never checks for a NULL value and could lead to a NULL pointer dereference causing a crash. Fixed by adding error handling in the function. Cc: Stable <stable(a)kernel.org> Fixes: 5157b8a503fa ("Bluetooth: Fix initializing conn_params in scan phase") Signed-off-by: Griffin Kroah-Hartman <griffin(a)kroah.com> Reported-by: Yiwei Zhang <zhan4630(a)purdue.edu> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Zhengchao Shao <shaozhengchao(a)huawei.com> --- net/bluetooth/mgmt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index bd8cfcfca7ae..0078e33e12ba 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2962,6 +2962,10 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data, * will be kept and this function does nothing. */ p = hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type); + if (!p) { + err = -EIO; + goto unlock; + } if (p->auto_connect == HCI_AUTO_CONN_EXPLICIT) p->auto_connect = HCI_AUTO_CONN_DISABLED; -- 2.34.1

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