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[PATCH openEuler-1.0-LTS v3] HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup
by Yipeng Zou 23 Sep '24

23 Sep '24

From: Camila Alvarez <cam.alvarez.i(a)gmail.com> stable inclusion from stable-v6.11.29 commit a6e9c391d45b5865b61e569146304cff72821a5d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARWXF CVE: CVE-2024-46747 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- report_fixup for the Cougar 500k Gaming Keyboard was not verifying that the report descriptor size was correct before accessing it Reported-by: syzbot+24c0361074799d02c452(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=24c0361074799d02c452 Signed-off-by: Camila Alvarez <cam.alvarez.i(a)gmail.com> Reviewed-by: Silvan Jegen <s.jegen(a)gmail.com> Signed-off-by: Jiri Kosina <jkosina(a)suse.com> Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- drivers/hid/hid-cougar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-cougar.c b/drivers/hid/hid-cougar.c index ad2e87de7dc5..d58a108a96c0 100644 --- a/drivers/hid/hid-cougar.c +++ b/drivers/hid/hid-cougar.c @@ -104,7 +104,7 @@ static void cougar_fix_g6_mapping(struct hid_device *hdev) static __u8 *cougar_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { - if (rdesc[2] == 0x09 && rdesc[3] == 0x02 && + if (*rsize >= 117 && rdesc[2] == 0x09 && rdesc[3] == 0x02 && (rdesc[115] | rdesc[116] << 8) >= HID_MAX_USAGES) { hid_info(hdev, "usage count exceeds max: fixing up report descriptor\n"); -- 2.34.1

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[openeuler:OLK-5.10 19323/30000] drivers/ub/urma/ubcore/ubcore_tp.c:40:17: warning: no previous prototype for 'ubcore_get_mtu'
by kernel test robot 23 Sep '24

23 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 108b9a92793f61e1abf94d341c676515421e57a2 commit: 832e9fe8cf1ed02211ff43bd4f3f16ddc2d69969 [19323/30000] ub: ubcore add create/delete tp table api config: arm64-randconfig-004-20240912 (https://download.01.org/0day-ci/archive/20240923/202409231141.HzIwAaRi-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240923/202409231141.HzIwAaRi-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409231141.HzIwAaRi-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/ub/urma/ubcore/ubcore_tp.c:40:17: warning: no previous prototype for 'ubcore_get_mtu' [-Wmissing-prototypes] 40 | enum ubcore_mtu ubcore_get_mtu(int mtu) | ^~~~~~~~~~~~~~ drivers/ub/urma/ubcore/ubcore_tp.c:75:19: warning: no previous prototype for 'ubcore_create_vtp' [-Wmissing-prototypes] 75 | struct ubcore_tp *ubcore_create_vtp(struct ubcore_device *dev, const union ubcore_eid *remote_eid, | ^~~~~~~~~~~~~~~~~ drivers/ub/urma/ubcore/ubcore_tp.c:83:5: warning: no previous prototype for 'ubcore_destroy_vtp' [-Wmissing-prototypes] 83 | int ubcore_destroy_vtp(struct ubcore_tp *vtp) | ^~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/ubcore_get_mtu +40 drivers/ub/urma/ubcore/ubcore_tp.c c75b0bccca7777 Yizhen Fan 2023-09-14 39 c75b0bccca7777 Yizhen Fan 2023-09-14 @40 enum ubcore_mtu ubcore_get_mtu(int mtu) c75b0bccca7777 Yizhen Fan 2023-09-14 41 { c75b0bccca7777 Yizhen Fan 2023-09-14 42 mtu = mtu - UB_PROTOCOL_HEAD_BYTES; c75b0bccca7777 Yizhen Fan 2023-09-14 43 c75b0bccca7777 Yizhen Fan 2023-09-14 44 if (mtu >= ubcore_mtu_enum_to_int(UBCORE_MTU_8192)) c75b0bccca7777 Yizhen Fan 2023-09-14 45 return UBCORE_MTU_8192; c75b0bccca7777 Yizhen Fan 2023-09-14 46 if (mtu >= ubcore_mtu_enum_to_int(UBCORE_MTU_4096)) c75b0bccca7777 Yizhen Fan 2023-09-14 47 return UBCORE_MTU_4096; c75b0bccca7777 Yizhen Fan 2023-09-14 48 else if (mtu >= ubcore_mtu_enum_to_int(UBCORE_MTU_2048)) c75b0bccca7777 Yizhen Fan 2023-09-14 49 return UBCORE_MTU_2048; c75b0bccca7777 Yizhen Fan 2023-09-14 50 else if (mtu >= ubcore_mtu_enum_to_int(UBCORE_MTU_1024)) c75b0bccca7777 Yizhen Fan 2023-09-14 51 return UBCORE_MTU_1024; c75b0bccca7777 Yizhen Fan 2023-09-14 52 else if (mtu >= ubcore_mtu_enum_to_int(UBCORE_MTU_512)) c75b0bccca7777 Yizhen Fan 2023-09-14 53 return UBCORE_MTU_512; c75b0bccca7777 Yizhen Fan 2023-09-14 54 else if (mtu >= ubcore_mtu_enum_to_int(UBCORE_MTU_256)) c75b0bccca7777 Yizhen Fan 2023-09-14 55 return UBCORE_MTU_256; c75b0bccca7777 Yizhen Fan 2023-09-14 56 else c75b0bccca7777 Yizhen Fan 2023-09-14 57 return 0; c75b0bccca7777 Yizhen Fan 2023-09-14 58 } c75b0bccca7777 Yizhen Fan 2023-09-14 59 EXPORT_SYMBOL(ubcore_get_mtu); c75b0bccca7777 Yizhen Fan 2023-09-14 60 :::::: The code at line 40 was first introduced by commit :::::: c75b0bccca77778d5663004cb19d3dd31ef71f0a ub: ubcore add get_mtu and other APIs that will be used by the driver. :::::: TO: Yizhen Fan <fanyizhen(a)huawei.com> :::::: CC: fanyizhen1995 <en_0015767(a)163.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/1] cgroup-psi-add-PSI_STATE_LAST-for-kabi-reserve
by Chen Ridong 23 Sep '24

23 Sep '24

*** BLURB HERE *** Chen Ridong (1): cgroup/psi: add PSI_STATE_LAST for kabi reserve include/linux/psi_types.h | 5 ++++- kernel/sched/psi.c | 14 +++++++------- 2 files changed, 11 insertions(+), 8 deletions(-) -- 2.34.1

2 2

[PATCH openEuler-1.0-LTS v2] HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup
by Yipeng Zou 23 Sep '24

23 Sep '24

From: Camila Alvarez <cam.alvarez.i(a)gmail.com> stable inclusion from stable-v6.11-rc5 commit a6e9c391d45b5865b61e569146304cff72821a5d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARWXF CVE: CVE-2024-46747 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- report_fixup for the Cougar 500k Gaming Keyboard was not verifying that the report descriptor size was correct before accessing it Reported-by: syzbot+24c0361074799d02c452(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=24c0361074799d02c452 Signed-off-by: Camila Alvarez <cam.alvarez.i(a)gmail.com> Reviewed-by: Silvan Jegen <s.jegen(a)gmail.com> Signed-off-by: Jiri Kosina <jkosina(a)suse.com> Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- drivers/hid/hid-cougar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-cougar.c b/drivers/hid/hid-cougar.c index ad2e87de7dc5..d58a108a96c0 100644 --- a/drivers/hid/hid-cougar.c +++ b/drivers/hid/hid-cougar.c @@ -104,7 +104,7 @@ static void cougar_fix_g6_mapping(struct hid_device *hdev) static __u8 *cougar_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { - if (rdesc[2] == 0x09 && rdesc[3] == 0x02 && + if (*rsize >= 117 && rdesc[2] == 0x09 && rdesc[3] == 0x02 && (rdesc[115] | rdesc[116] << 8) >= HID_MAX_USAGES) { hid_info(hdev, "usage count exceeds max: fixing up report descriptor\n"); -- 2.34.1

2 1

[PATCH] drm/amd/pm: fix the Out-of-bounds read warning
by Huang Xiaojia 23 Sep '24

23 Sep '24

From: Jesse Zhang <jesse.zhang(a)amd.com> stable inclusion from stable-v6.6.50 commit f1e261ced9bcad772a45a2fcdf413c3490e87299 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARV5V CVE: CVE-2024-46731 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 12c6967428a099bbba9dfd247bb4322a984fcc0b ] using index i - 1U may beyond element index for mc_data[] when i = 0. Signed-off-by: Jesse Zhang <Jesse.Zhang(a)amd.com> Reviewed-by: Tim Huang <Tim.Huang(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c index f503e61faa60..cc3b62f73394 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c @@ -73,8 +73,9 @@ static int atomctrl_retrieve_ac_timing( j++; } else if ((table->mc_reg_address[i].uc_pre_reg_data & LOW_NIBBLE_MASK) == DATA_EQU_PREV) { - table->mc_reg_table_entry[num_ranges].mc_data[i] = - table->mc_reg_table_entry[num_ranges].mc_data[i-1]; + if (i) + table->mc_reg_table_entry[num_ranges].mc_data[i] = + table->mc_reg_table_entry[num_ranges].mc_data[i-1]; } } num_ranges++; -- 2.34.1

1 0

[PATCH OLK-6.6] drm/amd/pm: fix the Out-of-bounds read warning
by Huang Xiaojia 23 Sep '24

23 Sep '24

From: Jesse Zhang <jesse.zhang(a)amd.com> stable inclusion from stable-v6.6.50 commit f1e261ced9bcad772a45a2fcdf413c3490e87299 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARV5V CVE: CVE-2024-46731 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 12c6967428a099bbba9dfd247bb4322a984fcc0b ] using index i - 1U may beyond element index for mc_data[] when i = 0. Signed-off-by: Jesse Zhang <Jesse.Zhang(a)amd.com> Reviewed-by: Tim Huang <Tim.Huang(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c index f503e61faa60..cc3b62f73394 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c @@ -73,8 +73,9 @@ static int atomctrl_retrieve_ac_timing( j++; } else if ((table->mc_reg_address[i].uc_pre_reg_data & LOW_NIBBLE_MASK) == DATA_EQU_PREV) { - table->mc_reg_table_entry[num_ranges].mc_data[i] = - table->mc_reg_table_entry[num_ranges].mc_data[i-1]; + if (i) + table->mc_reg_table_entry[num_ranges].mc_data[i] = + table->mc_reg_table_entry[num_ranges].mc_data[i-1]; } } num_ranges++; -- 2.34.1

2 1

[PATCH OLK-5.10] drm/amd/pm: fix the Out-of-bounds read warning
by Huang Xiaojia 23 Sep '24

23 Sep '24

From: Jesse Zhang <jesse.zhang(a)amd.com> stable inclusion from stable-v5.10.226 commit 38e32a0d837443c91c4b615a067b976cfb925376 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARV5V CVE: CVE-2024-46731 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 12c6967428a099bbba9dfd247bb4322a984fcc0b ] using index i - 1U may beyond element index for mc_data[] when i = 0. Signed-off-by: Jesse Zhang <Jesse.Zhang(a)amd.com> Reviewed-by: Tim Huang <Tim.Huang(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Huang Xiaojia <huangxiaojia2(a)huawei.com> --- drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c index 01dc46dc9c8a..165af862d054 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c @@ -73,8 +73,9 @@ static int atomctrl_retrieve_ac_timing( j++; } else if ((table->mc_reg_address[i].uc_pre_reg_data & LOW_NIBBLE_MASK) == DATA_EQU_PREV) { - table->mc_reg_table_entry[num_ranges].mc_data[i] = - table->mc_reg_table_entry[num_ranges].mc_data[i-1]; + if (i) + table->mc_reg_table_entry[num_ranges].mc_data[i] = + table->mc_reg_table_entry[num_ranges].mc_data[i-1]; } } num_ranges++; -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] drm/amd/pm: fix the Out-of-bounds read warning
by Huang Xiaojia 23 Sep '24

23 Sep '24

From: Jesse Zhang <jesse.zhang(a)amd.com> stable inclusion from stable-v5.10.226 commit 38e32a0d837443c91c4b615a067b976cfb925376 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARV5V CVE: CVE-2024-46731 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 12c6967428a099bbba9dfd247bb4322a984fcc0b ] using index i - 1U may beyond element index for mc_data[] when i = 0. Signed-off-by: Jesse Zhang <Jesse.Zhang(a)amd.com> Reviewed-by: Tim Huang <Tim.Huang(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Huang Xiaojia <huangxiaojia2(a)huawei.com> --- drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c index 01dc46dc9c8a..165af862d054 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c @@ -73,8 +73,9 @@ static int atomctrl_retrieve_ac_timing( j++; } else if ((table->mc_reg_address[i].uc_pre_reg_data & LOW_NIBBLE_MASK) == DATA_EQU_PREV) { - table->mc_reg_table_entry[num_ranges].mc_data[i] = - table->mc_reg_table_entry[num_ranges].mc_data[i-1]; + if (i) + table->mc_reg_table_entry[num_ranges].mc_data[i] = + table->mc_reg_table_entry[num_ranges].mc_data[i-1]; } } num_ranges++; -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] drm/amd/pm: fix the Out-of-bounds read warning
by Huang Xiaojia 23 Sep '24

23 Sep '24

From: Jesse Zhang <jesse.zhang(a)amd.com> stable inclusion from stable-v5.10.226 commit 38e32a0d837443c91c4b615a067b976cfb925376 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARV5V CVE: CVE-2024-46731 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 12c6967428a099bbba9dfd247bb4322a984fcc0b ] using index i - 1U may beyond element index for mc_data[] when i = 0. Signed-off-by: Jesse Zhang <Jesse.Zhang(a)amd.com> Reviewed-by: Tim Huang <Tim.Huang(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c [Adapt conflicts due to directory change] Signed-off-by: Huang Xiaojia <huangxiaojia2(a)huawei.com> --- drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c index 01dc46dc9c8a..165af862d054 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c @@ -73,8 +73,9 @@ static int atomctrl_retrieve_ac_timing( j++; } else if ((table->mc_reg_address[i].uc_pre_reg_data & LOW_NIBBLE_MASK) == DATA_EQU_PREV) { - table->mc_reg_table_entry[num_ranges].mc_data[i] = - table->mc_reg_table_entry[num_ranges].mc_data[i-1]; + if (i) + table->mc_reg_table_entry[num_ranges].mc_data[i] = + table->mc_reg_table_entry[num_ranges].mc_data[i-1]; } } num_ranges++; -- 2.34.1

2 1

[PATCH OLK-5.10 0/9] xfs: some fix for forcealign
by Long Li 23 Sep '24

23 Sep '24

This patch set fix some bug for forcealign: patch 1 ~ 4 : fix tail alignment issue while approach to no space. patch 5 : fix file offset not align due to revert allocated offset while bmap alloc. patch 6 ~ 8 : fix expose stale data issue while truance down file. patch 9 : fix forcealign not compatible with reflink and realtime. Dave Chinner (3): xfs: only allow minlen allocations when near ENOSPC xfs: always tail align maxlen allocations xfs: align args->minlen for forced allocation alignment John Garry (2): xfs: Don't revert allocated offset for forcealign Long Li (3): xfs: set minlen to align for forcealign xfs: correct the truncate blocksize of forcealign xfs: forcealign not compatible with reflink and realtime device Zhang Yi (2): math64: add rem_u64() to just return the remainder iomap: pass blocksize to iomap_truncate_page() fs/iomap/buffered-io.c | 8 ++++---- fs/xfs/libxfs/xfs_alloc.c | 31 ++++++++++++++++++----------- fs/xfs/libxfs/xfs_bmap.c | 42 +++++++++++++++++++++++++++++---------- fs/xfs/xfs_iops.c | 10 ++++++++-- fs/xfs/xfs_super.c | 19 +++++++++++++++++- include/linux/iomap.h | 4 ++-- include/linux/math64.h | 24 ++++++++++++++++++++++ 7 files changed, 106 insertions(+), 32 deletions(-) -- 2.39.2

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